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Aircraft record

N7477SBoeing 747SP-21

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:1 NTSB incident (minor damage, Apr 1991)191 ADs may apply

Registration
Valid
expires Aug 31, 2032
Based in
Ralph Hills, CA
owner city / state
Owners
1
since 2025
NTSB events
1
minor, 1991
ADs may apply
191
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Csds Asset Management LLC
Owner type
LLC
City, state
Ralph Hills, CA
Certificate issued
Aug 20, 2025
Expires
Aug 31, 2032

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Boeing
Model
747SP-21
Serial number
21648
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
360
Engines
4
Max takeoff weight
20,000 and over lb
Mode S code
AA0FE9

Engine

Type
Turbo-jet

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2025 – nowCsds Asset Management LLCRalph Hills, CA · current
  2. until 1989Individual ownerdifferent airframe: Cessna T210n S/N 21063198
  3. until 2011Individual ownerdifferent airframe: Team Inc Mini Max S/N Mk202

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Incident · minor damage

Apr 29, 1991 · Churchville, NY

A FAILURE OF THE SIXTH ROTATING AIRSEAL WHICH LED TO AN UNCONTAINED ENGINE FAILURE.

Damage
Minor
Injuries
None
Report
NYC91IA133

From NTSB records; matched by serial number.Read NTSB report (search CAROL for NYC91IA133)

ADs published since 1998 that may apply (191)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2026-10-14Communications systemJul 6, 2026Airframe (747SP-21)
2025-09-08StabilizersMay 5, 2025Airframe (747SP-21)
2025-02-05Landing gearMar 17, 2025Airframe (747SP-21)
2024-19-01FuselageNov 15, 2024Airframe (747SP-21)Serial numbers per Boeing Alert Requirements Bulletin 747-53A2912 RB, dated April 5, 2024
2023-03-15The Boeing Company AirplanesApr 14, 2023Airframe (747SP-21)Serial numbers per Boeing Alert Requirements Bulletin 747-21A2577 RB, Revision 2, dated February 10, 2023
Show all 191 ADs
ADSubjectEffectiveApplies to
2022-23-12WingsJan 4, 2023Airframe (747SP-21)
2022-17-03FuelOct 20, 2022Airframe (747SP-21)
2021-06-10FuelApr 28, 2021Airframe (747SP-21)
2020-21-16WingsJan 14, 2021Airframe (747SP-21)
2020-15-14FuselageSep 3, 2020Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-53A2860, Revision 3, dated November 11, 2019
2020-14-02FuselageJul 28, 2020Airframe (747SP-21)
2020-12-10FuselageJul 28, 2020Airframe (747SP-21)
2018-19-23DoorsNov 7, 2018Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletins 747-52-2307 Rev 1, 747-52-2308 Rev 1, and 757-52-0093 Rev 2
2018-16-06Equipment/ furnishings; 53, FuselageSep 12, 2018Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletins 747-53-2877 (dated August 5, 2014), 747-25-3646 Revision 1 (dated August 2, 2017), and 747-25-3692 (dated June 22, 2016)
2018-04-07Fuselage; 54, Nacelles/Pylons; 55, Stabilizers; 57, WingsMar 30, 2018Airframe (747SP-21)
2017-18-06WingsOct 5, 2017Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletin 747-57-2332, Revision 2, dated February 22, 2016
2016-26-07FuselageFeb 15, 2017Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2887, dated December 2, 2015
2016-25-05StabilizersJan 25, 2017Airframe (747SP-21)
2016-19-03FuelOct 31, 2016Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-28A2306, dated October 2, 2014
2016-16-10FuselageSep 14, 2016Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2862, Revision 1, dated July 24, 2015
2016-07-03FuselageMay 5, 2016Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2852, dated June 22, 2012
2016-06-07FuselageApr 22, 2016Airframe (747SP-21)
2015-23-11FuselageDec 28, 2015Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2367, Revision 5, dated July 8, 2014
2015-15-11FuselageSep 1, 2015Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2861, dated April 1, 2014
2015-14-09FuselageAug 17, 2015Airframe (747SP-21)Only with: Equipped with a main deck side cargo door (MDSCD).
2015-03-04FuselageMar 25, 2015Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2863, dated March 11, 2014
2014-22-11FuselageDec 17, 2014Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2502, Revision 1, dated June 17, 2010
2014-15-14FuelSep 9, 2014Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-28-2315, dated January 11, 2012
2014-14-03FuselageJul 15, 2014Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2427, Revision 7, dated July 19, 2013
2014-05-19Engine Thrust ReverserApr 25, 2014Airframe (747SP-21)Serial numbers per Boeing Service Bulletins 747-78-2178 Rev 1, 747-78-2180 Rev 2, and 767-78-0096 Rev 1. Only with: Equipped with Rolls-Royce RB211-524 engines.
2013-26-12FuselageFeb 10, 2014Airframe (747SP-21)
2013-24-11FuselageJan 7, 2014Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-53A2747, Revision 2, dated February 22, 2012
2013-23-15FuselageDec 30, 2013Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2682, Revision 1, dated May 24, 2012
2013-19-08Stall Warning SystemNov 6, 2013Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletins 727-34-0245, 737-34-2102, and 747-34-2925
2013-19-13Equipment/furnishingsNov 6, 2013Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletin 747-25-3428, Revision 4, dated February 25, 2013. Only with: Except Groups 3-4, Configuration 2, and Group 9, Configuration 2, airplanes.
2013-11-04Equipment/furnishingsJul 9, 2013Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletins 747-25-3381 Rev 1, 767-25-0381 Rev 1, and 777-25-0362
2012-22-03FuselageDec 31, 2012Airframe (747SP-21)
2012-21-03Aircraft Fuel SystemNov 27, 2012Airframe (747SP-21)
2012-20-03WingsNov 9, 2012Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-57A2331, dated November 12, 2009
2012-13-09Ice and rain protectionAug 16, 2012Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-30-2081, Revision 3, dated December 5, 2011
2012-10-03FuselageJun 25, 2012Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-53A2303, Revision 2, dated October 1, 2009
2012-02-16WindowsMay 15, 2012Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-56A2012, Revision 1, dated August 12, 2010
2012-07-07FuselageMay 15, 2012Airframe (747SP-21)
2012-04-09FuselageApr 10, 2012Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-53A2563, Revision 4, dated May 6, 2010
2012-03-09Flight ControlsMar 19, 2012Airframe (747SP-21)
2011-15-03The Boeing Company Model 747 AirplanesAug 19, 2011Airframe (747SP-21)
2011-06-03The Boeing Company Model 747 AirplanesApr 26, 2011Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-28A2292, Revision 3, dated December 9, 2010
2011-05-11The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F…Apr 14, 2011Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2203, Revision 2, dated July 9, 2009
2010-26-07The Boeing Company Model 747 AirplanesFeb 1, 2011Airframe (747SP-21)
2010-24-13The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F…Jan 20, 2011Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-28A2288, Revision 1, dated January 21, 2010
2009-19-06Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200F, 747-300, 747-400…Oct 12, 2010Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-52-2293, dated September 4, 2009
2010-16-05The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F…Sep 9, 2010Airframe (747SP-21)Certain serial numbers: 1–1229. Only with: Applies to line numbers 1 through 1229 inclusive.
2010-14-17The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F…Aug 17, 2010Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2750, dated August 27, 2009
2010-14-09The Boeing Company Model 747-100B, 747-200B, 747-200F, 747-300, 747-400, 747-400F, and…Jul 19, 2010Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2224, Revision 3, dated May 20, 2010. Only with: Equipped with Rolls-Royce RB211-524 series engines.
2010-13-12The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F…Aug 5, 2010Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-28A2261, dated February 19, 2009
2010-14-01The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F…Aug 5, 2010Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-21A2421, Revision 2, dated December 19, 2006; Boeing Service Bulletin 747-21A2422, Revision 2, dated November 16, 2006
2010-10-05The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-300, 747SR, and…Jun 21, 2010Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-53A2367, Revision 3, dated January 15, 2009
2010-05-03The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F…Apr 8, 2010Airframe (747SP-21)
2010-01-10The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F…Feb 24, 2010Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2224, Revision 1, dated November 16, 2006. Only with: Equipped with General Electric CF6-45 or -50 series engines, or Pratt & Whitney JT9D-3 or -7 (excluding -70) series engines.
2009-25-11Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-300, 747-400, 747SR, and…Jan 14, 2010Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2749, dated September 25, 2008
2008-10-07 R1Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Nov 16, 2009Airframe (747SP-21)
2009-19-05Boeing Model 747 AirplanesOct 27, 2009Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2732 and 747-53A2753, both dated August 28, 2008
2009-18-07Boeing Model 747-100, -100B, -100B SUD, -200B, and -300 Series Airplanes; and Model…Oct 1, 2009Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-53A2349, Revision 3, dated October 2, 2008
2009-12-08Boeing Model 747 AirplanesJul 16, 2009Airframe (747SP-21)
2009-09-08Boeing Model 747 AirplanesJun 11, 2009Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2651, dated June 12, 2008
2009-04-06Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Apr 2, 2009Airframe (747SP-21)Only with: Excludes airplanes converted to a Model 747-400 LCF configuration.
2009-04-16Boeing Model 747-100, 747-100B, 747-200B, 747-200C, 747-200F, 747-300, 747SR, and 747SP…Apr 2, 2009Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2748, dated May 9, 2008
2008-22-09Boeing Model 747SP Series AirplanesDec 17, 2008Airframe (747SP-21)
2008-23-09Boeing Model 727-200 and 727-200F Series Airplanes; 737-200, 737-200C, 737-300, and…Dec 15, 2008Airframe (747SP-21)Certain serial numbers: 747-400 23719; 747-400 23720; 747-400 23814; 747-400 23816; 747-400 23817; 747-400 23818; …. Only with: Table 1 airplanes having an original standard Airworthiness Certificate or original Export Certificate of Airworthiness issued between July 1981 and December 1988 inclusive; 747-400 only listed serial numbers.
2008-18-09Boeing Model 747 AirplanesOct 17, 2008Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-28A2291, dated September 27, 2007
2008-17-17Boeing Model 747 AirplanesOct 2, 2008Airframe (747SP-21)
2008-16-14Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Sep 17, 2008Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2312, Revision 3, dated February 8, 2007
2008-14-08Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Aug 14, 2008Airframe (747SP-21)
2008-09-05Boeing Model 747 AirplanesMay 27, 2008Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-32A2482, dated June 14, 2007
2008-05-03Boeing Model 747-100, -100B, -100B SUD, -200B, -200C, -200F, -300, 747SP, and 747SR…Apr 8, 2008Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2202, Revision 1, dated June 22, 2006. Only with: Powered by GE CF6-45/50 or P&W JT9D-70, JT9D-3, or JT9D-7 series engines.
2008-03-05Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Mar 11, 2008Airframe (747SP-21)Only with: Equipped with any Goodrich evacuation slide or slide/raft part number and serial number listed in Table 1 of this AD.
2004-07-22 R1Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Jan 22, 2008Airframe (747SP-21)
2007-26-17Boeing Model 747 AirplanesFeb 11, 2008Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2515, Revision 1, dated March 1, 2007
90-25-05 R1Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Jan 22, 2008Airframe (747SP-21)
2007-25-17Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Jan 14, 2008Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2658, dated February 22, 2007
2007-20-01Boeing Model 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D…Oct 31, 2007Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletin 747-57-2327, Revision 1, dated July 10, 2006; and Boeing Special Attention Service Bulletin 747-57-2326, dated January 4, 2007
2007-15-07Boeing Model 747-100, 747-100B, 747-200B, 747-200C, 747-200F, 747-300, 747SR, and 747SP…Sep 4, 2007Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2542, dated February 16, 2006
2007-02-24Boeing Model 747 AirplanesMar 5, 2007Airframe (747SP-21)
2007-01-10Boeing Model 747 AirplanesMar 2, 2007Airframe (747SP-21)
2007-01-09Boeing Model 747-100B SUD, 747-200B, 747-300, 747-400, 747-400D, and 747SP Series…Mar 1, 2007Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2591, dated April 6, 2006
2006-24-05Boeing Model 747 AirplanesDec 12, 2006Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2675, dated October 12, 2006
2006-24-02Boeing Model 747-100, 747-100B, 747-200B, 747-200C, 747-200F, 747SR, and 747SP Series…Dec 27, 2006Airframe (747SP-21)Certain serial numbers: 001–430. Only with: Line numbers 001 through 430 inclusive.
2006-20-02Boeing Model 747 AirplanesNov 2, 2006Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2409, Revision 5, dated August 18, 2005
2006-12-03Boeing Model 747-100B, 747-200B, 747-200F, 747-300, 747-400, 747-400F, and 747SP Series…Jun 22, 2006Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2225, dated February 16, 2006
2006-10-16Boeing Model 747 AirplanesJun 21, 2006Airframe (747SP-21)
2006-10-02Boeing Model 747 AirplanesJun 12, 2006Airframe (747SP-21)
2006-09-01Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…May 26, 2006Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-71A2309, dated August 18, 2005. Only with: Equipped with Pratt & Whitney JT9D-3 and -7 series engines, except JT9D-70 engines.
2006-05-06Boeing Model 747 AirplanesApr 13, 2006Airframe (747SP-21)Certain serial numbers: 1–1307. Only with: Applies to airplanes with line numbers 1 through 1307 inclusive.
2005-22-06Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Nov 30, 2005Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2508, dated August 19, 2004
2005-20-29Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-300, 747SP, and 747SR Series…Nov 16, 2005Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2452, dated April 3, 2003
2005-19-09Boeing Model 747 AirplanesOct 21, 2005Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-54A2218, Revision 1, dated February 24, 2005
2005-16-11Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Sep 16, 2005Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2212, dated May 1, 2003. Only with: Equipped with Pratt & Whitney Model JT9D-3 and -7 series engines.
2005-14-08Boeing Model 747 AirplanesAug 15, 2005Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-57A2312, Revision 1, dated April 29, 2004
2005-10-19Boeing Model 747-100, 747-100B, 747-200B, 747-300, 747-400, 747-400D, 747SR, and 747SP…Jun 23, 2005Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-25A3287, Revision 2 (747-100/-100B/-200B/-300/SR/SP); Boeing Service Bulletin 747-25A3187, Revision 2 (747-400/-400D)
2005-10-21Boeing Model 747 AirplanesJun 23, 2005Airframe (747SP-21)Certain serial numbers: 747 1–1307; 747 1309–1312; 747 1314. Only with: Limited by line numbers rather than serial numbers.
2005-08-01Boeing Model 747-100, -100B, 100B SUD, -200B, -200C, -200F, and -300 Series Airplanes…Apr 26, 2005Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2265, Revision 9, dated February 17, 2005
2005-06-11Boeing Model 747-100, -100B, -100B SUD, -200B, and -300 Series Airplanes; and Model…Apr 25, 2005Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2431, Revision 2, dated June 13, 2002
2005-06-12Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-300, 747SP, and 747SR Series…Apr 25, 2005Airframe (747SP-21)Certain serial numbers: 1–810. Only with: Line numbers 1 through 810 inclusive; not equipped with a nose cargo door.
2005-05-07Boeing Model 747-100, -100B, -100B SUD, -200B, -200C, -200F, and -300 Series Airplanes…Apr 15, 2005Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2220, dated July 31, 2003. Only with: Equipped with Pratt and Whitney JT9D-3 or JT9D-7 (except JT9D-70) series engines.
2005-03-01Boeing Model 747 Series AirplanesMar 9, 2005Airframe (747SP-21)
2005-01-03Boeing Model 747-100, -100B, -100B SUD, -200B, -200C, -200F, and -300 Series Airplanes…Feb 9, 2005Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2219, dated September 4, 2003. Only with: Equipped with Pratt & Whitney JT9D-3 and -7 (except -70) series engines or General Electric CF6-50 series engines with modified JT9D-7 inboard struts.
2004-20-16Boeing Model 747-200B, -200C, -200F, -300, -400, -400D, and -400F Series Airplanes; and…Nov 17, 2004Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-26A2274, Revision 1, dated January 9, 2003
2004-09-10Boeing Model 747 Series AirplanesJun 4, 2004Airframe (747SP-21)Only with: Airplanes with lower cargo floors that are not fully enclosed (no panels installed between all roller trays in the cargo compartment).
2004-03-09Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200F, 747-200C, 747-300…Mar 17, 2004Airframe (747SP-21)
2004-03-17Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Mar 17, 2004Airframe (747SP-21)Only with: Equipped with BFGoodrich slides or slide/rafts P/N 7A1238-()(), 7A1239-()(), 7A1248-()(), 7A1261-()(), 7A-1255-()(), 7A-1256-()(), or 7A-1257-()() (any dash number).
2003-26-13Boeing Model 747 Series AirplanesFeb 11, 2004Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-29A2102, dated June 29, 2000
2003-25-11Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300…Jan 27, 2004Airframe (747SP-21)Certain serial numbers: 1–721; 976; 982. Only with: Limited by line numbers (not serial numbers): line numbers 1 through 721 inclusive, 976, and 982.
2003-03-15 R1Various Boeing and McDonnell Douglas Transport Category AirplanesDec 22, 2003Airframe (747SP-21)
2003-20-16Boeing Model 747SP, 747SR, 747-100, 747-200, and 747-300 Series Airplanes; Equipped With…Nov 18, 2003Airframe (747SP-21)Only with: Equipped with Pratt & Whitney JT9D-3, JT9D-7 (-7, -7A, -7F, -7J), and JT9D-7Q series engines and JT9D-7R4G2 engines.
2003-17-06Boeing Model 747-100, 747SP, and 747SR Series AirplanesSep 24, 2003Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletin 747-57-2313, Revision 1, dated February 21, 2002
2003-16-12Boeing Model 747 Series AirplanesSep 22, 2003Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-57A2311, Revision 2, dated February 21, 2002
2003-16-14Boeing Model 747 Series Airplanes Equipped with Pratt & Whitney JT9D-3 or JT9D-7 Series…Sep 22, 2003Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2209, dated November 8, 2001. Only with: Equipped with Pratt & Whitney JT9D-3 or JT9D-7 series engines (excluding JT9D-70 series engines).
2003-16-06Boeing Model 747 Series Airplanes Equipped with General Electric CF6-45 or CF6-50 Series…Sep 12, 2003Airframe (747SP-21)Only with: Equipped with General Electric CF6-45 or CF6-50 series engines.
2003-11-25Boeing Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200F, 747-200C, 747-300…Jul 16, 2003Airframe (747SP-21)Certain serial numbers: 1–644. Only with: Limited to airplanes with line numbers 1 through 644 inclusive.
2003-11-01Boeing Model 747 Series AirplanesJul 3, 2003Airframe (747SP-21)
2003-10-06Boeing Model 747 Series AirplanesJul 1, 2003Airframe (747SP-21)Certain serial numbers: 747 1–1255. Only with: Applies to line numbers 1 through 1255 inclusive.
2003-03-19Boeing Model 747 Series AirplanesFeb 20, 2003Airframe (747SP-21)
2003-03-15Various Boeing and McDonnell Douglas Transport Category AirplanesMar 7, 2003Airframe (747SP-21)
2002-26-17Boeing Model 747 Series AirplanesFeb 7, 2003Airframe (747SP-21)Certain serial numbers: 747 1–750. Only with: Line numbers 1 through 750 inclusive; excludes airplanes with bulkhead splice areas modified per Plan B of AD 2001-11-06.
2002-24-51Boeing Model 737-600, -700, -700C, -800, and -900 Series Airplanes; Model 747 Series…Jan 7, 2003Airframe (747SP-21)
2002-23-21Boeing Model 747 Series AirplanesJan 6, 2003Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-57-2256, Revision 3, dated June 21, 2001
2002-19-52Boeing Model 737-600, -700, -700C, -800, and -900 Series Airplanes; Model 747 Series…Sep 30, 2002Airframe (747SP-21)
2002-05-01Boeing Model 747-100, 747-200, 747-300, 747SP, and 747SR Series Airplanes Powered by…Mar 18, 2002Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2201, dated September 28, 2000. Only with: Powered by Pratt & Whitney JT9D-3 or JT9D-7 series engines.
2001-23-15Boeing Model 747 Series AirplanesDec 31, 2001Airframe (747SP-21)Certain serial numbers: 747 1–1046; 747 1047–1271. Only with: Line numbers 1 through 1046 only if AD 95-10-16, 95-13-05, 95-13-06, or 95-13-07 has been accomplished; line numbers 1047 through 1271 inclusive regardless.
2001-24-29Boeing Model 747 Series AirplanesJan 16, 2002Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-35A2035, Revision 1, dated July 22, 1999
2001-24-31Boeing Model 747 Series AirplanesJan 16, 2002Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-24A2118, Revision 3, dated June 24, 1999
2001-24-32Boeing Model 747-100, 747-200B, 747-200C, 747-200F, 747SP, and 747SR Series AirplanesJan 16, 2002Airframe (747SP-21)Certain serial numbers: 001–310. Only with: Line numbers 001 through 310 inclusive.
2001-22-13Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes; and Model 747, 757…Dec 6, 2001Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 737-27A1214 Rev 1; Alert Service Bulletins 747-27A2373, 757-27A0129, 767-27A0159, 777-27A0030
2001-21-07Boeing Model 747 Series AirplanesDec 4, 2001Airframe (747SP-21)Certain serial numbers: 747 1–1251. Only with: Line numbers 1 through 1251 inclusive.
2001-22-04Boeing Model 747 Series AirplanesDec 3, 2001Airframe (747SP-21)
2001-17-25Boeing Model 747 Series AirplanesOct 3, 2001Airframe (747SP-21)
2001-15-15Boeing Model 747 Series Airplanes Powered By Pratt & Whitney JT9D-7 Series EnginesSep 4, 2001Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2200, dated July 7, 2000. Only with: Powered by Pratt & Whitney JT9D-7 series engines.
2001-14-14Boeing Model 747SP Series Airplanes Modified by Supplemental Type Certificate ST09097AC-DAug 16, 2001Airframe (747SP-21)Only with: Modified by Supplemental Type Certificate (STC) ST09097AC-D.
2001-13-12Boeing Model 747 Series AirplanesAug 3, 2001Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-57A2310, Revision 2, dated February 22, 2001
2001-12-21Boeing Model 747 Series AirplanesJul 26, 2001Airframe (747SP-21)
2001-11-06Boeing Model 747 Series AirplanesJul 16, 2001Airframe (747SP-21)Certain serial numbers: 747 1–1254. Only with: Limited to line numbers (L/N) 1 through 1254 inclusive.
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (747SP-21)Serial numbers per Boeing Service Bulletins 737-25-1371 Rev 2, 737-25-1407, 747-25-3196 Rev 1, 777-25-0111 Rev 1
2001-10-14Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJun 8, 2001Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletins 737-35-1076, 737-35-1077, 747-35-2111, 757-35-0021, 757-35-0022, 767-35-0043, 767-35-0044, 777-35-0008, all dated March 1, 2001. Only with: Equipped with chemical oxygen generators.
2000-24-07Boeing Model 747 Series AirplanesJan 8, 2001Airframe (747SP-21)Certain serial numbers: 747 1–685. Only with: Limited to line numbers 1 through 685 inclusive.
2000-21-06Boeing Model 747 Series Airplanes Equipped with Pratt & Whitney (PW) JT9D-7Q and…Nov 24, 2000Airframe (747SP-21)Only with: Equipped with Pratt & Whitney JT9D-7Q and JT9D-7Q3 turbofan engines.
2000-17-06Boeing Model 747 and 767 Series Airplanes Equipped With General Electric CF6-80C2 Series…Oct 5, 2000Airframe (747SP-21)Only with: Equipped with General Electric CF6-80C2 series engines.
2000-10-23Boeing Model 747-100, -200, -300, 747SR, and 747SP Series AirplanesJun 30, 2000Airframe (747SP-21)Certain serial numbers: 201–886. Only with: Applies to airplanes having line positions 201 through 886 inclusive.
2000-15-08Boeing Model 747 Series AirplanesSep 6, 2000Airframe (747SP-21)Certain serial numbers: 747 1–671. Only with: Limited to line numbers 1 through 671 inclusive.
2000-14-01Boeing Model 747 Series AirplanesAug 23, 2000Airframe (747SP-21)Serial numbers per Boeing Special Attention Service Bulletin 747-32-2461, dated August 19, 1999
2000-14-11Boeing Model 747 Series AirplanesAug 23, 2000Airframe (747SP-21)Only with: Equipped with General Electric Model CF6-45 or CF6-50 series engines.
2000-14-06Boeing Model 747 Series AirplanesAug 17, 2000Airframe (747SP-21)Certain serial numbers: 747 1–1006. Only with: Line numbers 1 through 1006 inclusive.
2000-12-19Boeing Model 747 Series AirplanesJul 28, 2000Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2425, dated October 29, 1998
2000-12-16Boeing Model 747 Series AirplanesJul 5, 2000Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2184, Revision 1, dated May 6, 1999 (Groups 1, 2, and 5)
2000-11-08Boeing Model 747 and 767 Series Airplanes Powered by General Electric Model CF6-80C2…Jul 6, 2000Airframe (747SP-21)Only with: Powered by General Electric Model CF6-80C2 series engines.
2000-10-17Boeing Model 747 Series Airplanes Equipped With Pratt & Whitney JT9D-70 Series EnginesJun 30, 2000Airframe (747SP-21)Only with: Equipped with Pratt & Whitney JT9D-70 series engines.
2000-09-08Boeing Model 747-100, -200, 747SP, and 747SR Series Airplanes Equipped With Pratt &…Jun 16, 2000Airframe (747SP-21)Only with: Equipped with Pratt & Whitney JT9D-7, JT9D-7A, JT9D-7F, and JT9D-7J series engines.
2000-08-14Boeing Model 747 Series AirplanesJun 1, 2000Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-57A2309, Revision 1, dated December 22, 1999
2000-03-22Boeing Model 747-100, -200, and 747SP Series AirplanesMar 28, 2000Airframe (747SP-21)Certain serial numbers: 1–567. Only with: Line numbers 1 through 567 inclusive, equipped with aluminum diagonal brace underwing fittings.
2000-02-37Boeing Model 747 Series AirplanesMar 13, 2000Airframe (747SP-21)Certain serial numbers: 747 1–1078. Only with: Applies to line numbers 1 through 1078 inclusive.
2000-02-10Boeing Model 747 Series AirplanesMar 7, 2000Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-53A2416, Revision 1, dated May 6, 1999
99-24-16Boeing Model 747 Series AirplanesJan 4, 2000Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-27A2364, dated September 3, 1998
99-20-09Boeing Model 747 Series AirplanesNov 8, 1999Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-71A2277, dated November 29, 1995; or Revision 1, dated May 21, 1998, or Revision 2, dated January 14, 1999
99-08-02 R1Boeing Model 747 Series AirplanesMay 11, 1999Airframe (747SP-21)Certain serial numbers: 747 1–1124. Only with: Limited by line numbers 1 through 1124 inclusive.
99-11-15Boeing Model 747 Series AirplanesJul 8, 1999Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-27-2367, Revision 1, dated December 17, 1998
99-10-09Boeing Model 747-100, 747-200, and 747- SP Series Airplanes and Military Type E-4B…Jun 15, 1999Airframe (747SP-21)Serial numbers per Boeing Service Bulletin 747-57A2303, Revision 1, dated September 25, 1997
99-08-10Boeing Model 747-100, -200, -300, -SP, and -400F Series AirplanesMay 17, 1999Airframe (747SP-21)
99-08-19Boeing Model 747 Series AirplanesApr 27, 1999Airframe (747SP-21)Certain serial numbers: 747 001–1150. Only with: Line positions 001 through 1150; equipped with a Lear Romec APU fuel boost pump P/N RR24640B.
99-08-01Boeing Model 747 Series AirplanesMay 12, 1999Airframe (747SP-21)Certain serial numbers: 747 1–886. Only with: Line positions 1 through 886 inclusive; equipped with Pratt & Whitney JT9D-3 or -7, or General Electric CF6-45 or -50 engine struts.
99-07-03Boeing Model 747 Series AirplanesApr 27, 1999Airframe (747SP-21)Certain serial numbers: 747 1–685. Only with: Line numbers 1 through 685 inclusive.
99-04-01Boeing Model 747 Series AirplanesMar 16, 1999Airframe (747SP-21)Certain serial numbers: 747 202–886. Only with: Line numbers 202 through 886 equipped with General Electric CF6-45/50 and Pratt & Whitney JT9D-70 series engines, on which the strut/wing modification per AD 95-13-07 has not been accomplished.
99-01-10Boeing Model 747 Series AirplanesJan 15, 1999Airframe (747SP-21)Certain serial numbers: 747 1–1046. Only with: Line positions 1 through 1046 equipped with Pratt & Whitney JT9D series, General Electric CF6-45/-50 series, or Rolls Royce RB211 series engines; excluding airplanes with strut/wing modifications accomplished per AD 95-10-16, AD 95-13-05, or AD 95-13-07.
98-26-23Boeing Model 747 Series AirplanesFeb 2, 1999Airframe (747SP-21)Certain serial numbers: 747 1–816. Only with: Line positions 1 through 816 inclusive.
98-13-12 R1Boeing Model 737, 747, 757, 767, and 777 Series AirplanesDec 28, 1998Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1
98-21-17Boeing Model 747 Series Airplanes Equipped with Pratt & Whitney Model JT9D-70 EnginesNov 17, 1998Airframe (747SP-21)Certain serial numbers: 747 202–396. Only with: Line numbers 202 through 396 inclusive, equipped with Pratt & Whitney Model JT9D-70 engines.
98-20-40Boeing Model 747-100, -200, -300, SP, and SR Series AirplanesNov 4, 1998Airframe (747SP-21)
98-18-23Boeing Model 747 Series AirplanesOct 20, 1998Airframe (747SP-21)Certain serial numbers: 747 1–200. Only with: Line numbers 1 through 200 inclusive having 7079-T6 aluminum latch support fittings.
98-17-13Boeing Model 747 and 767 Series Airplanes Equipped with Rolls-Royce Model RB211-524G/H…Sep 3, 1998Airframe (747SP-21)Only with: Equipped with Rolls-Royce Model RB211-524G/H engines.
98-16-13Boeing Model 747 Series AirplanesAug 18, 1998Airframe (747SP-21)Certain serial numbers: 747 1–1157. Only with: Applies to line positions 1 through 1157.
98-14-17Boeing Model 747 Series AirplanesJul 23, 1998Airframe (747SP-21)Certain serial numbers: 747 001–971. Only with: Line positions 001 through 971 inclusive.
98-13-12Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJul 6, 1998Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368, 757-27A0128, 767-27A0156, and 777-27A0029, dated March 26, 1998
98-10-10Boeing Model 747 and 767 Series AirplanesMay 27, 1998Airframe (747SP-21)Certain serial numbers: 747 0001–1145; 767 001–689; 767 691. Only with: Ranges are line positions; Model 747 airplanes only if not inspected in accordance with AD 96-26-06 or AD 97-26-07 (Boeing Alert Service Bulletin 747-28A2204).
98-07-15Boeing Model 747 Series AirplanesMay 7, 1998Airframe (747SP-21)Certain serial numbers: 747 207–1088. Only with: Applies to line numbers 207 through 1088 inclusive.
98-03-10Boeing Model 737, 747, 757, and 767 Series AirplanesFeb 19, 1998Airframe (747SP-21)Certain serial numbers: 737 1–2836; 747 1–1104; 757 1–731; 767 1–642. Only with: Equipped with non-powered IPECO pilots' seats; ranges are line position numbers.
98-02-02Boeing Model 747 Series Airplanes Equipped with Pratt & Whitney JT9D-3 and -7 Series…Feb 2, 1998Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2069, Revision 9, dated May 29, 1997. Only with: Airplanes equipped with Pratt & Whitney JT9D-3 and -7 series engines.
97-12-03Boeing Model 747 Series AirplanesJun 24, 1997Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-54A2179, Revision 1, dated November 27, 1996. Only with: Except airplanes on which the strut/wing modification has been accomplished per Boeing Alert Service Bulletin 747-54A2157, 747-54A2158, or 747-54A2159 (original or Revisions 1 or 2).
96-26-52Boeing Model 747 Series AirplanesJan 8, 1997Airframe (747SP-21)Certain serial numbers: 747 line number 1–line number 1046. Only with: Equipped with Pratt & Whitney PW4000, GE CF6-80C2, or Rolls Royce RB211 series engines; with third generation fuse pins P/N 310U2301-101, -116, -117, or -120 installed at the midspar/spring beam fittings of the engine pylon; and on which the nacelle strut and wing structure modification per Boeing Alert Service Bulletin 747-54A2156 or 747-54A2157 has not been accomplished.
96-26-04Boeing Model 747 Series AirplanesJan 6, 1997Airframe (747SP-21)Certain serial numbers: 747 1–678. Only with: Line numbers 1 through 678 on which the Section 41 frame replacement in zone 1 per Boeing Service Bulletin 747-53-2272 has not been accomplished.
96-25-01Boeing Model 747 Series AirplanesJan 22, 1997Airframe (747SP-21)Certain serial numbers: 747 1–886. Only with: Line positions 1 through 886; equipped with Pratt & Whitney JT9D-3, -7, and -70 series engines, General Electric CF6-45/-50 series engines, or Rolls Royce RB211 series engines.
96-03-01Boeing Model 747 Series AirplanesFeb 16, 1996Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-71A2277, dated November 29, 1995
95-13-06Boeing Model 747 Series Airplanes Equipped With General Electric Model CF6-80C2 Series…Jul 28, 1995Airframe (747SP-21)Certain serial numbers: 747 679–1046. Only with: Line positions 679 through 1046 inclusive, equipped with General Electric CF6-80C2 series or Pratt & Whitney PW4000 series engines.
95-02-13Boeing Model 747 Series Airplanes Equipped With General Electric CF6-80C2 EnginesMar 17, 1995Airframe (747SP-21)Serial numbers per Boeing Alert Service Bulletin 747-26A2226, dated June 30, 1994, or Revision 1, dated November 23, 1994. Only with: Equipped with General Electric CF6-80C2 engines.

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (0)

No Service Difficulty Reports found for this airframe since 1995.

Related aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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