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Aircraft record

N664UA1998 Boeing 767-322

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 198251 ADs may apply398 service difficulty reports

Registration
Valid
expires Apr 30, 2029
Based in
Chicago, IL
owner city / state
Engine
PW4000 SER · 60,000 lb thrust
P&W
Owners
1
since 2013
NTSB events
None
since 1982
ADs may apply
51
confirm with A&P
Service reports
398
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
United Airlines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Apr 1, 2013
Expires
Apr 30, 2029
Airworthiness
Standard · Transport
Airworthiness date
Jun 29, 1998

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
767-322
Year
1998
Serial number
29236
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
330
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
A8C4D8

Engine

Make and model
P&W Pw4000 Ser
Type
Turbo-fan
Power
60,000 lb thrust

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

Ownership history

Ownership history from FAA records
  1. 2013 – nowUnited Airlines INCChicago, IL · current
  2. until 1995Individual ownerdifferent airframe: Boeing 767-322 S/N 27161

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 (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (51)

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
2004-14-19Boeing Model 767 Series AirplanesAug 20, 2004Airframe (767-322)
2004-09-14Boeing Model 767 Series Airplanes Powered by General Electric or Pratt & Whitney EnginesJun 9, 2004Airframe (767-322)Serial numbers per Boeing Service Bulletin 767-54A0101, Revision 3, dated September 5, 2002. Only with: Airplanes powered by General Electric or Pratt & Whitney engines, as listed in the service bulletin.
2004-05-10Boeing Model 767 Series AirplanesMar 22, 2004Airframe (767-322)Certain serial numbers: 001–175. Only with: Applies to airplanes with line numbers 001 through 175 inclusive.
2003-19-09Boeing Model 767 Series AirplanesOct 27, 2003Airframe (767-322)
2003-14-09Boeing Model 767 Series AirplanesAug 22, 2003Airframe (767-322)Certain serial numbers: 1–749. Only with: Limited by line numbers 1 through 749 inclusive.
Show all 51 ADs
ADSubjectEffectiveApplies to
2003-14-08Boeing Model 737-600, 737-700, 737-700C, 737-800, 737-900, 757, and 767 Series AirplanesAug 18, 2003Airframe (767-322)
2003-13-01Boeing Model 767 Series AirplanesJul 29, 2003Airframe (767-322)Certain serial numbers: 1–826; 830; 842; 855; 856; 859; …. Only with: Limits are by line number, not serial number.
2003-11-16Boeing Model 767 Series AirplanesJul 8, 2003Airframe (767-322)Certain serial numbers: 1–879. Only with: Line numbers 1 through 879 inclusive.
2002-08-15Boeing Model 767 Series AirplanesMay 28, 2002Airframe (767-322)Certain serial numbers: 767 160–541. Only with: Limited to line numbers 160 through 541 inclusive.
2002-01-13Boeing Model 767 Series AirplanesMar 1, 2002Airframe (767-322)Certain serial numbers: 001–605. Only with: Line numbers 001 through 605 inclusive on which the terminating action required by paragraph (e) of this AD has not been accomplished.
2001-26-19Boeing Model 767 Series AirplanesJan 18, 2002Airframe (767-322)Certain serial numbers: 767 1–854. Only with: Limited by line numbers 1 through 854 inclusive, not serial numbers.
2001-24-01Boeing Model 767 Series Airplanes Powered by Pratt & Whitney Model PW4000 Series EnginesJan 4, 2002Airframe (767-322)Certain serial numbers: 767 1–821. Only with: Line numbers 1 through 821, equipped with Pratt & Whitney PW4000 series engines.
2001-22-13Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes; and Model 747, 757…Dec 6, 2001Airframe (767-322)Serial numbers per Boeing Service Bulletin 737-27A1214 Rev 1; Alert Service Bulletins 747-27A2373, 757-27A0129, 767-27A0159, 777-27A0030
2001-17-28Boeing Model 767 Series AirplanesSep 13, 2001Airframe (767-322)
2001-16-07Boeing Model 747-400 and 767 Series Airplanes Equipped With General Electric CF6-80C2…Sep 24, 2001Airframe (767-322)Serial numbers per Boeing Service Bulletin 747-71-2285 or 767-71-0088, both dated October 8, 1998. Only with: Equipped with General Electric CF6-80C2 series engines.
2001-14-19Boeing Model 767 Series AirplanesAug 28, 2001Airframe (767-322)Certain serial numbers: 767 1–757. Only with: Applies to line numbers 1 through 757 inclusive.
2001-12-08Boeing Model 767 Series AirplanesJul 20, 2001Airframe (767-322)Serial numbers per Boeing Alert Service Bulletin 767-25A0265, dated May 27, 1999
2001-10-14Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJun 8, 2001Airframe (767-322)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.
2001-06-12Boeing Model 767 Series Airplanes Powered by General Electric EnginesMay 7, 2001Airframe (767-322)Certain serial numbers: 767 1–663. Only with: Powered by General Electric engines; limits are line numbers 1 through 663 inclusive.
2001-04-09Boeing Model 767 Series AirplanesMar 20, 2001Airframe (767-322)
2001-02-07Boeing Model 767 Series Airplanes Powered by Pratt & Whitney EnginesMar 5, 2001Airframe (767-322)Certain serial numbers: 767 1–663. Only with: Powered by Pratt & Whitney engines; line numbers 1 through 663 inclusive.
2000-22-11Boeing Model 767 Series AirplanesDec 13, 2000Airframe (767-322)Certain serial numbers: 767 1–723. Only with: Applies to line numbers 1 through 723 inclusive.
2000-21-04Boeing Model 767 Series AirplanesNov 24, 2000Airframe (767-322)Serial numbers per Boeing Alert Service Bulletin 767-24A0126, dated February 24, 2000
2000-19-09Boeing Model 767 Series Airplanes Powered by Rolls-Royce RB211 Series EnginesOct 17, 2000Airframe (767-322)Certain serial numbers: 767 1–663. Only with: Powered by Rolls-Royce RB211 series engines; line numbers 1 through 663 inclusive.
2000-17-06Boeing Model 747 and 767 Series Airplanes Equipped With General Electric CF6-80C2 Series…Oct 5, 2000Airframe (767-322)Only with: Equipped with General Electric CF6-80C2 series engines.
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (767-322)Certain serial numbers: 737 1–2984; 757 1–798; 767 1–682; 777 1–083. Only with: Ranges are line numbers; equipped with Puritan-Bennett passenger and flight attendant oxygen masks as listed in Boeing Service Bulletins 737-35-1049, 757-35-0014, 767-35-0033, or 777-35-0005.
2000-11-06Boeing Model 767 Series AirplanesJul 6, 2000Airframe (767-322)
2000-12-17Boeing Model 767 Series AirplanesJul 24, 2000Airframe (767-322)Certain serial numbers: 1–663. Only with: Applies by line numbers 1 through 663 inclusive, not manufacturer serial numbers.
2000-10-51Boeing Model 767 Series AirplanesJun 19, 2000Airframe (767-322)Certain serial numbers: 767 L/N 1–L/N 230. Only with: Limited by line numbers (L/N) 1 through 230 inclusive.
2000-11-08Boeing Model 747 and 767 Series Airplanes Powered by General Electric Model CF6-80C2…Jul 6, 2000Airframe (767-322)Only with: Powered by General Electric Model CF6-80C2 series engines.
2000-09-04Boeing Model 767 Series Airplanes Equipped with General Electric Model CF6-80C2 Series…May 19, 2000Airframe (767-322)Only with: Equipped with General Electric Model CF6-80C2 series engines.
2000-07-05Boeing Model 767 Series AirplanesMay 15, 2000Airframe (767-322)Serial numbers per Boeing Alert Service Bulletin 767-54A0094, dated May 22, 1998
99-26-02Boeing Model 747-400 and 767 Series Airplanes Powered by Pratt & Whitney PW4000 Series…Jan 24, 2000Airframe (767-322)Serial numbers per Boeing Service Bulletin 747-78A2165, Revision 1 (747-400); Boeing Alert Service Bulletin 767-78A0080 (767). Only with: Airplanes powered by Pratt & Whitney PW4000 series engines.
99-26-09Boeing Model 767 Series AirplanesJan 24, 2000Airframe (767-322)Serial numbers per Boeing Alert Service Bulletin 767-71A0087, dated October 10, 1996. Only with: Powered by Pratt & Whitney Model JT9D or Model PW4000 series engines.
99-21-18Boeing Model 767 Series Airplanes Powered by Pratt & Whitney JT9D-7R4 Series Turbofan…Nov 22, 1999Airframe (767-322)Only with: Powered by Pratt & Whitney JT9D-7R4 series or General Electric CF6-80A series turbofan engines.
99-19-29Boeing Model 767 Series AirplanesOct 20, 1999Airframe (767-322)Certain serial numbers: 767 1–177. Only with: Limited to line positions 1 through 177 inclusive.
99-11-14Boeing Model 767 Series AirplanesJul 8, 1999Airframe (767-322)Certain serial numbers: 767 1–609. Only with: Line numbers 1 through 609 having 4330M steel fuse pins installed in the outboard support of the main landing gear beam.
99-10-14Boeing Model 747-400, 757, 767, and 777 Series Airplanes Equipped With AlliedSignal…Jun 17, 1999Airframe (767-322)Only with: Equipped with AlliedSignal RIA-35B Instrument Landing System (ILS) receivers, P/N 066-50006-0101.
99-10-08Boeing Model 767 Series AirplanesJun 11, 1999Airframe (767-322)Certain serial numbers: 767 001–455. Only with: Limited by manufacturer's line positions 001 through 455 inclusive.
98-13-12 R1Boeing Model 737, 747, 757, 767, and 777 Series AirplanesDec 28, 1998Airframe (767-322)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1
98-23-05Boeing Model 767 Series AirplanesDec 10, 1998Airframe (767-322)Serial numbers per Boeing Alert Service Bulletin 767-35A0029, dated January 30, 1997
98-17-13Boeing Model 747 and 767 Series Airplanes Equipped with Rolls-Royce Model RB211-524G/H…Sep 3, 1998Airframe (767-322)Only with: Equipped with Rolls-Royce Model RB211-524G/H engines.
98-16-07Boeing Model 767 Series AirplanesSep 4, 1998Airframe (767-322)Certain serial numbers: 767 1–562. Only with: Limited to airplanes having line positions 1 through 562 inclusive.
98-13-12Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJul 6, 1998Airframe (767-322)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 (767-322)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).
98-07-26Boeing Model 767 Series AirplanesApr 21, 1998Airframe (767-322)Certain serial numbers: 1–683. Only with: Line numbers 1 through 683 inclusive, equipped with forward galley air chillers.
98-03-10Boeing Model 737, 747, 757, and 767 Series AirplanesFeb 19, 1998Airframe (767-322)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.
97-19-15Boeing Model 767 Series AirplanesOct 2, 1997Airframe (767-322)
97-15-09Boeing Model 757 and 767 Series AirplanesAug 1, 1997Airframe (767-322)
97-08-51Boeing Model 767 Series AirplanesMay 7, 1997Airframe (767-322)
95-08-11Boeing Model 767 Series Airplanes Equipped With Off-Wing Escape SlidesMay 24, 1995Airframe (767-322)Only with: Equipped with off-wing escape slides.

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

Service Difficulty Reports (398)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Equipment and furnishings · flashlight assy · dischargedSep 19, 2026

    GALLEY 6 FLIGHT ATTENDANT SEAT EMERGENCY FLASHLIGHT INOP. FLASHLIGHT AT G6 FLIGHT ATTENDANT SEAT REMOVED & REPLACED PER TASK 25-60-00-210-801-C1. OP CHECK OKAY.PARTS USED: 78-2500-3-0845, QTY :1

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Flight controls · pca · faultedSep 10, 2026

    REPEAT WRITEUP. LT WING INBD AILERON NOT FULLY STOWED INFLIGHT. MULTIPLE FLT CONTROL ISSUES ON FINAL DUE TO WINGS HAVING MISMATCHED AILERON POSITIONS & RT WING HAVING TO CORRECT FOR LT WINGS POSITION. LT INBD AILERON SITTING HIGH IN FLT, ACRT ON RT AUTOPILOT. VERIFIED AILERON SITS HIGH WHEN…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Nacelles and pylons · drain · crackedJun 3, 2026

    NR 2 NACELLE STRUT FORWARD UPPER SPAR DRAIN HOLE WITH A CRACK. NR 2 NACELLE STRUT FORWARD UPPER SPAR DRAIN HOLE, THE INTERIM REPAIR WAS PERFORMED SATISFACTORILY IAW ECRA 5450-03126 REV A PART 1 STEP 1, AND MDE JIC B76-54-0001 R01.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Wings · longeron · crackedMay 30, 2026

    RIGHT SIDE UNDERWING LONGERON REQUIRES REPLACEMENT OPS 550032484 AND EA 5710-02896 OPS 008. RT SIDE UNDERWING LONGERON REPLACEMENT OP 008 OVERVIEW WAS ACCOMMPLISHED SATISFACTORILY IAW EA 5710-028 96 REV B OP 008

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · battery pack · faultedApr 28, 2026

    RH OVERWING EMERGENCY BATTERY PACK AT SEAT 21A NEEDS TO BE CHANGED. R & R RH OVERWING EMERGENCY BATTERY PACK REF AMM 33-51-07.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · failedFeb 24, 2026

    EMERGENCY FLOOR LIGHTS FROM 30FED TO 35FED ALL DIM WITH A BURNING ODOR IN SURROUNDING AREA. 31F - FLOOR PROXIMITY EMERGENCY LIGHT FOUND TO BE DAMAGED AND BURNED OUT AND EXPLAINS BURNING ODOR IN SURROUNDING AREA. LIGHT ASSY REPLACED IAW CMM 25-23-52. OPS TEST CARRIED OUT IAW AMM 33-51-00/501. ALL…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · unknown · smokeJan 26, 2026

    NEED TO PERFORM SMOKE ODOR, CONDITIONAL INSPECTION CREW DEBRIEFING REFERENCE: TASK 05-51-56-940-801-C1 PERFORMED VISUAL INSPECTION OF OVENS AND COFFEE MAKERS FOR BURNING AND ARCING INSIDE AND BEHIND. NO EVIDENCE NOTED IN AFT GALLEY. ALSO OPS CHKD EACH OVEN BY THEM SELF AND ALL AT ONCE. NO BURING…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · unknown · odorJan 26, 2026

    AFT GALLEY FLT ATTENDANTS REPORTED AN ODOR DURING FLIGHT. DE-BRIEFED FLT CREW AFTER INBD FLT ZRH-ORD. PILOTS STATED AT NO POINT DURING THE FLT DID THEY EXPERIENCE ANY SMOKE/ODOR, NO ABNORMAL INDICATIONS IN FLT DECK. 3 FLT ATTEDANTS REPORTED TO FEEL LIGHT HEADED/DIZZY, UPON ARRIVAL TO ORD.…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · girt bar · fodDec 20, 2025

    L2 DOOR WHEN ARMING, THE YELLOW FLAP THAT IS SUPPOSE TO COME OUT AND BLOCK HANDLE, STICKS FOUND DEBRIS IN GIRT BAR FLOOR BRACKETS. PERFORMED CLEANING AND LUBRICATION OF DOOR L2 GIRT BAR FLOOR LINKAGE. OPS TEST GOOD. YELLOW FLAG IS ENGAGING WITHOUT INTERFERENCE WHEN ARMED. IAW 12-21-18-603-006.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Pneumatic · duct · crackedDec 6, 2025

    BELOW 50 PERCENT THRUST LT ENG ANTI ICE VALVE CAME ON A FEW TIMES THEN RESOLVED PERFORMED L ENG IDLE RUN FOUND LT ENG ANTI-ICE VALVE LIGHT INTERMITTENTLY ILLUMINATED, C/W AMM 36-11-00-715-149, ASPCU OPERATIONAL TEST. FOUND ASPCU SHOWING LT HPSOV FAULT. FOUND MULTIPLE CRACKS ON THE INTERMEDIATE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 398 reports.

Related aircraft

Show all 8 related aircraft
All 36 registered Boeing 767-322 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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