N221DLBoeing 737-35B
This N-number isn't registered right now. Below is its last known registration, canceled Jul 26, 2010.
Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply13 service difficulty reports
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 16, 2026- Last registered owner
- Bank Of Utah Trustee
- Owner type
- Corporation
- City, state
- Salt Lake City, UT
- Certificate issued
- Mar 11, 2010
- Canceled
- Jul 26, 2010
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 dataAirframe
- Manufacturer
- Boeing
- Model
- 737-35B
- Serial number
- 23970
- Aircraft type
- Fixed wing multi engine
- Category
- Land
- Certification
- Type Certificated
- Seats
- 149
- Engines
- 2
- Max takeoff weight
- 20,000 and over lb
- Mode S code
- A1E50E
Engine
- Type
- Turbo-fan
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2010Bank Of Utah TrusteeSalt Lake City, UT
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 16, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
ADs published since 1998 that may apply (21)
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.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2019-14-02 | Hydraulic power | Aug 27, 2019 | Airframe (737-35B) |
| 2002-20-07 R1 | Boeing Model 737 Series Airplanes | Nov 12, 2002 | Airframe (737-35B) |
| 2002-20-07 | Boeing Model 737 Series Airplanes | Nov 12, 2002 | Airframe (737-35B) |
| 2001-11-11 | Boeing Model 737, 747, and 777 Series Airplanes | Jul 16, 2001 | Airframe (737-35B)Serial numbers per Boeing Service Bulletins 737-25-1371 Rev 2, 737-25-1407, 747-25-3196 Rev 1, 777-25-0111 Rev 1 |
| 2001-10-14 | Boeing Model 737, 747, 757, 767, and 777 Series Airplanes | Jun 8, 2001 | Airframe (737-35B)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. |
Show all 21 ADsShow fewer ADs
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2001-08-24 | Boeing Model 737 Series Airplanes | May 10, 2001 | Airframe (737-35B) |
| 2000-22-02 R1 | Boeing Model 737 Series Airplanes | Nov 13, 2000 | Airframe (737-35B) |
| 2000-22-02 | Boeing Model 737 Series Airplanes | Nov 13, 2000 | Airframe (737-35B) |
| 2000-15-16 | Boeing Model 737, 757, 767, and 777 Series Airplanes | Sep 12, 2000 | Airframe (737-35B)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. |
| 99-11-05 | Boeing Model 737 Series Airplanes | Jun 28, 1999 | Airframe (737-35B) |
| 99-22-16 | Boeing Model 737 Series Airplanes | Dec 7, 1999 | Airframe (737-35B)Serial numbers per Boeing Service Bulletin 737-52-1128, dated April 22, 1999, or Boeing Service Bulletin 737-52-1137, dated May 13, 1999 |
| 98-13-12 R1 | Boeing Model 737, 747, 757, 767, and 777 Series Airplanes | Dec 28, 1998 | Airframe (737-35B)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1 |
| 98-22-10 | Boeing Model 737 Series Airplanes | Nov 12, 1998 | Airframe (737-35B)Serial numbers per Boeing Service Bulletin 737-53A1108, Revision 5, dated October 26, 1989 |
| 98-18-20 | Boeing Model 727 and Model 737 Series Airplanes Equipped with J.C. Carter Company Fuel… | Oct 21, 1998 | Airframe (737-35B)Only with: Equipped with J.C. Carter Company fuel valve actuators P/N 40574-2 (Kearfott Models 3715-7 and -8) or 40574-5 (Kearfott Model 3715-9). |
| 98-13-12 | Boeing Model 737, 747, 757, 767, and 777 Series Airplanes | Jul 6, 1998 | Airframe (737-35B)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368, 757-27A0128, 767-27A0156, and 777-27A0029, dated March 26, 1998 |
| 98-03-10 | Boeing Model 737, 747, 757, and 767 Series Airplanes | Feb 19, 1998 | Airframe (737-35B)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. |
| 97-22-07 | Boeing Model 737 Series Airplanes | Nov 12, 1997 | Airframe (737-35B)Certain serial numbers: 737 292–2565. Only with: Limited to airplanes with line numbers 292 through 2565 inclusive. |
| 97-18-06 | Boeing Model 737 Series Airplanes | Nov 12, 1997 | Airframe (737-35B) |
| 97-05-10 | Boeing Model 737 Series Airplanes | Mar 19, 1997 | Airframe (737-35B)Only with: Having a main rudder power control unit (PCU) identified in Boeing Service Letter 737-SL-27-112-B, dated February 6, 1997. |
| 97-04-01 | Boeing Model 737 Series Airplanes | Mar 21, 1997 | Airframe (737-35B)Serial numbers per Boeing Service Bulletin 737-27-1155, dated October 26, 1989, as revised by Notices of Status Change 737-27-1155NSC1, NSC2, and NSC3 |
| 95-23-10 | Boeing Model 737 Series Airplanes | Dec 13, 1995 | Airframe (737-35B) |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (13)
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.
- Navigation · iru · failedNov 5, 2003
DIV DUE TO LOSS OF ALL HEADING INFORMATION. REPLACED NR 1 IRU.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Air conditioning and pressurization · wire · shortedJul 28, 2003
UPON LANDING A ACRID ELECTRICAL ODOR NOTICED IN COCKPIT AND CABIN. REPAIRED SHORTED WIRE IN FWD CARGO COMPARTMENT AND REPLACED CABIN PRESSURE CONTROLLER
From FAA Service Difficulty Reports; matched by N-number and serial number. - Equipment and furnishings · coffeemaker · sparksJun 24, 2003
COFFEEMAKER HAS ELECTRICAL SPARKS. REPLACED DISPENSER.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reportsShow fewer reports
- Windows · windshield · crackedSep 30, 2002
L1 WINDOW SHATTERED IN FLIGHT. REPLACED WINDSHIELD.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Landing gear · warning light · false indicationFeb 14, 2002
ON APPROACH TO LANDING HAD UNSAFE GEAR INDICATION. NO GREEN LIGHTS AND ONLY NOSE GEAR RED UNSAFE. JACKED AIRCRAFT AND CYCLED GEAR. UNABLE TO DUPLICATE.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Equipment and furnishings · megaphone · inoperativeSep 4, 2001
AFT MEGAPHONE INOP. REPLACED AFT MEGAPHONE.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Lights · light · damagedAug 9, 2001
LAV AFT RT EMERGENCY TRACK LIGHT DAMAGED , LIGHT ASSY REPLACED, CHK OK.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Air conditioning and pressurization · a/c pack · failedJun 16, 2001
AFTER T/O, A/C WILL NOT PRESSURIZE WITH LEFT PACK IN AUTO AND RT PACK ON DEFERRAL. REPAIRED RT PACK. PRESSURIZED AIRCRAFT, OK FOR SERVICE.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Doors · skin · crackedJun 8, 2001
DOOR SKIN CRACKED N/R 123 C-1 CK OPN 8727 IN DFW. ITEM:R-1 DOOR SKIN CRACKED AT LOWER HINGE CUTOUT AT AFT UPPER AND LOWER CORNERS. STOP DRILLED AND REMOVED CRACK AT UPPER AND LWR CORNERS PER SRM 52-00-01. PERFORMED HFEC PER NDT PART 6 CH 51-00-00, FIG 4. MADE UP DOUBLER PER SRM 52-00-01. OK TO…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Doors · skin · crackedJun 7, 2001
DOOR SKIN CRACKED N/R 122 C-1 CK OPN 8727 IN DFW. ITEM: R-1 DOOR SKIN CRACKED AT UPPER HINGE CUTOUT AT LOWER AFT CORNER.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Showing the 10 most recent of 13 reports.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 16, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 16, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026