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Aircraft record

N181121995 Boeing 757-224

Registration validUnclaimedSource: FAA, updated Oct 17, 2026

Safety record in brief:No NTSB accidents or incidents since 198229 ADs may apply133 service difficulty reports

Registration
Valid
expires Oct 31, 2027
Based in
Chicago, IL
owner city / state
Engine
RB-211 SERIES · 22,000 lb thrust
Rolls-Royc
Owners
1
since 2014
NTSB events
None
since 1982
ADs may apply
29
confirm with A&P
Service reports
133
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Registered owner
United Airlines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Oct 16, 2014
Expires
Oct 31, 2027
Airworthiness
Standard · Transport
Airworthiness date
Feb 1, 1995

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
757-224
Year
1995
Serial number
27302
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
178
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
A146F9

Engine

Make and model
Rolls-Royc Rb-211 Series
Type
Turbo-fan
Power
22,000 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. 2014 – nowUnited Airlines INCChicago, IL · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 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 (29)

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
2005-02-10Boeing Model 757 Series Airplanes Equipped With Rolls Royce Model RB211 EnginesMar 7, 2005Airframe (757-224)Certain serial numbers: 757 1–1018. Only with: Line numbers 1 through 1018 inclusive; equipped with Rolls Royce Model RB211 engines.
2004-12-07Boeing Model 757 Series Airplanes Equipped With Rolls Royce RB211 EnginesJul 21, 2004Airframe (757-224)Certain serial numbers: 757 1–735. Only with: Equipped with Rolls Royce RB211 engines; line numbers 1 through 735 inclusive.
2003-18-05Boeing Model 757 Series Airplanes Powered by Pratt & Whitney EnginesOct 16, 2003Airframe (757-224)Certain serial numbers: 757 1–735. Only with: Powered by Pratt & Whitney engines; line numbers 1 through 735 inclusive.
2003-14-08Boeing Model 737-600, 737-700, 737-700C, 737-800, 737-900, 757, and 767 Series AirplanesAug 18, 2003Airframe (757-224)
2002-24-51Boeing Model 737-600, -700, -700C, -800, and -900 Series Airplanes; Model 747 Series…Jan 7, 2003Airframe (757-224)
Show all 29 ADs
ADSubjectEffectiveApplies to
2002-19-52Boeing Model 737-600, -700, -700C, -800, and -900 Series Airplanes; Model 747 Series…Sep 30, 2002Airframe (757-224)
2002-10-02Boeing Model 757 Series AirplanesJun 20, 2002Airframe (757-224)Serial numbers per Boeing Service Bulletin 757-28-0057 or 757-28-0059, both Revision 1, dated February 28, 2002
2002-02-04Boeing Model 757 Series AirplanesMar 19, 2002Airframe (757-224)Serial numbers per Boeing Service Bulletins 757-29-0058 and 757-29-0059, both dated November 9, 2000
2001-23-14Boeing Model 757 Series AirplanesDec 31, 2001Airframe (757-224)
2001-22-13Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes; and Model 747, 757…Dec 6, 2001Airframe (757-224)Serial numbers per Boeing Service Bulletin 737-27A1214 Rev 1; Alert Service Bulletins 747-27A2373, 757-27A0129, 767-27A0159, 777-27A0030
2001-20-12Boeing Model 757 Series AirplanesNov 20, 2001Airframe (757-224)Certain serial numbers: 757 1–764. Only with: Limited to line numbers 1 through 764 inclusive.
2001-20-11Boeing Model 757 Series AirplanesNov 15, 2001Airframe (757-224)
2001-13-15Boeing Model 757 Series Airplanes Equipped with Rolls Royce EnginesAug 7, 2001Airframe (757-224)Only with: Equipped with Rolls Royce engines.
2001-10-14Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJun 8, 2001Airframe (757-224)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.
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (757-224)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.
2000-04-18Boeing Model 757 Series AirplanesApr 4, 2000Airframe (757-224)Serial numbers per Boeing Service Bulletin 757-27A0127, Revision 1, dated September 2, 1999
99-23-21Boeing Model 757 Series AirplanesDec 21, 1999Airframe (757-224)Serial numbers per Boeing Service Bulletin 757-76-0009, Revision 1, dated December 3, 1998, or Boeing Service Bulletin 757-78-0012, dated August 31, 1989
99-10-14Boeing Model 747-400, 757, 767, and 777 Series Airplanes Equipped With AlliedSignal…Jun 17, 1999Airframe (757-224)Only with: Equipped with AlliedSignal RIA-35B Instrument Landing System (ILS) receivers, P/N 066-50006-0101.
98-26-04Boeing Model 757 Series AirplanesDec 31, 1998Airframe (757-224)Serial numbers per Boeing Alert Service Bulletin 757-28A0045, Revision 1, dated November 19, 1998
98-13-12 R1Boeing Model 737, 747, 757, 767, and 777 Series AirplanesDec 28, 1998Airframe (757-224)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1
98-13-12Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJul 6, 1998Airframe (757-224)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368, 757-27A0128, 767-27A0156, and 777-27A0029, dated March 26, 1998
98-03-10Boeing Model 737, 747, 757, and 767 Series AirplanesFeb 19, 1998Airframe (757-224)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.
97-18-04Boeing Model 757 Series Airplanes Equipped With Rolls Royce EnginesSep 17, 1997Airframe (757-224)Only with: Equipped with Rolls Royce engines.
97-18-05Boeing Model 757 Series Airplanes Equipped With Pratt & Whitney EnginesSep 17, 1997Airframe (757-224)Only with: Equipped with Pratt & Whitney engines.
97-15-09Boeing Model 757 and 767 Series AirplanesAug 1, 1997Airframe (757-224)
97-09-06Boeing Model 757 Series AirplanesMay 15, 1997Airframe (757-224)
96-19-17Boeing Model 757 Series AirplanesOct 7, 1996Airframe (757-224)Serial numbers per Boeing Alert Service Bulletin 757-24A0079, dated August 8, 1996
95-10-13Boeing Model 757 Series Airplanes Equipped With Rolls Royce EnginesJun 15, 1995Airframe (757-224)Serial numbers per Boeing Alert Service Bulletin 757-54A0030, Revision 1, dated December 20, 1993. Only with: Equipped with Rolls Royce engines.
95-01-05Boeing Model 757 Equipped With Pratt & Whitney Model PW2000 Series EnginesJan 20, 1995Airframe (757-224)Only with: Equipped with Pratt & Whitney Model PW2000 series 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 (133)

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.

  • Fuselage · tee fitting · corrodedSep 19, 2026

    RIGHT LOWER WING TO BODY FAIRING STRUCTURE TEE FITTING HAD CORROSION AT BS 900, RBL20. REMOVED CORROSION AND CHKD LIMITS ON RT LWR WING TO BODY TEE FITTING. FOUND OUT LIMITS. 50% MATERIAL LOSS, MAX ALLOWED 20 IAW SRM 53-00-71-1A-1. REPAIRED AREA IAW SRM 51-70-12-OG. R & R TEE FITTING IAW SRM…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · failsafe · corrodedSep 18, 2026

    AFT CARGO AFT BULKHEAD AT BS 1681 AND S28L TO S29L HAS EXFOLIATION. REMOVED AND REPLACED 146N1038-7 FAIL SAFE VIA T26/1876248 IAW SRM 51-40-02-0G.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · bracket · corrodedSep 18, 2026

    RIGHT LWR WING TO BODY FAIRING, BY THE RAM AIR INLET AT BS 880 RBL 20, ONE BRACKET CORRODED. THE BRACKET WAS REMOVED AND REPLACED AND LID WAS REMOVED AND REPLACED IAW DWG 149N7160, REV K IAW SRM 51-40-05-0G, AND SRM 51-40-05-0G.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Wings · access panel · crackedSep 18, 2026

    RIGHT WING LOWER ACCESS PANEL 643BB HAS CRACK INDICATION I N HOLE NR 15 AT 9 O'CLOCK. INSTALLED FREEZE PLUG AT HOLE NR 15 IAW EA 757-5720-13-AY608 REV- . VIA T26/1876294/ COMPLIED WITH ECRA 5720-03683.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · stiffener · corrodedSep 18, 2026

    LEFT WING T/E CAVITY THROUGH ACCESS PANEL 561FB, AT UPPER PANEL AFT MOUNTING BRACKET HAS FOUR AREAS OF EXFOLIATION, REMOVED AND REPLACED THE STIFFENER. ON LT WING UPPER TRAILING EDGE WSTA 735.80 - 775.10 IAW SRM 51-40-02.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · access panel · crackedSep 18, 2026

    LEFT WING LOWER ACCESS PANEL 543BB HAD TWO CRACK INDICATIONS AT HOLE NR 16 AT 3 AND 4 O'CLOCK. FABRICATED, INSTALLED FREEZE PLUG AT HOLE NR 16 IAW EA 757-5720-A46 07 REV-STEP 14 VIA T26/1876291 COMPLIED WITH UAL EC/RA 5720-03682.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · channel · crackedSep 17, 2026

    LEFT MLG WW BULKHEAD BS 1180 CHANNEL SUPPORT, LBL 45 CRACKED. REMOVED THE CHANNEL ASSY IAW SRM 51-40-02, AND INSTALLED A NEW CHANNEL ASSY IAW SRM 5 1-40-02. APPLIED CIC IAW AMM 51-00-59.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · bracket · crackedSep 17, 2026

    RIGHT WW CUTOUT OTBD BRACKET THAT ATTACH PROXIMITY SENSOR OF THE MLG DOOR HAD ONE CRACK AND TWO GOUGES. REMOVED AND REPLACED RT WW PROXIMITY SENSORS BRACKET IAW SRM 51-40-02-OG.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · access panel · crackedSep 17, 2026

    LEFT WING LOWER ACCESS PANEL 543BB HAS CRACK INDICATION IN HOLE NR 20 AT 8 O'CLOCK. INSTALLED FREEZE PLUG IN HOLE NR 20 IAW EA 757-5720-13-A4607, STEP 4, REV-. COMPLI D WITH ECRA 5720-03682-44-0008.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · access panel · crackedSep 17, 2026

    LEFT WING LOWER ACCESS PANEL 543BB HAS CRACK INDICATION IN HOLE NR 18 AT 9 O'CLOCK. INSTALLED FREEZE PLUG IN HOLE NR 18 IAW EA 757-5720-13-A4607, STEP 14, REV-. COMPLI D WITH ECRA 5720-03682.

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

Showing the 10 most recent of 133 reports.

Related aircraft

Show all 8 related aircraft
All 40 registered Boeing 757-224 aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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