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Aircraft record

N925UA1992 Boeing 737-522

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Mar 21, 2013.

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply49 service difficulty reports

Registration
Deregistered
Last based in
Chicago, IL
owner city / state
Engine
CFM56 SERIES · 2200 hp
Cfm Intl.
Owners
1
since 2010
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
49
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
United Air Lines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Apr 22, 2010
Canceled
Mar 21, 2013
Airworthiness
Standard · Transport
Airworthiness date
Feb 6, 1992

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
737-522
Year
1992
Serial number
26646
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
ACD280

Engine

Make and model
Cfm Intl. Cfm56 Series
Type
Turbo-fan
Power
2200 hp

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

Ownership history

Ownership history from FAA records
  1. 2010 – 2013United Air Lines INCChicago, IL

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.

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.

ADSubjectEffectiveApplies to
2019-14-02Hydraulic powerAug 27, 2019Airframe (737-522)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-522)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-522)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-522)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 (737-522)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 ADs
ADSubjectEffectiveApplies to
2001-08-24Boeing Model 737 Series AirplanesMay 10, 2001Airframe (737-522)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-522)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-522)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-522)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.
99-11-05Boeing Model 737 Series AirplanesJun 28, 1999Airframe (737-522)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-522)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 R1Boeing Model 737, 747, 757, 767, and 777 Series AirplanesDec 28, 1998Airframe (737-522)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1
98-22-10Boeing Model 737 Series AirplanesNov 12, 1998Airframe (737-522)Serial numbers per Boeing Service Bulletin 737-53A1108, Revision 5, dated October 26, 1989
98-18-20Boeing Model 727 and Model 737 Series Airplanes Equipped with J.C. Carter Company Fuel…Oct 21, 1998Airframe (737-522)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).
98-13-12Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJul 6, 1998Airframe (737-522)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 (737-522)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.
97-22-07Boeing Model 737 Series AirplanesNov 12, 1997Airframe (737-522)Certain serial numbers: 737 292–2565. Only with: Limited to airplanes with line numbers 292 through 2565 inclusive.
97-18-06Boeing Model 737 Series AirplanesNov 12, 1997Airframe (737-522)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-522)Only with: Having a main rudder power control unit (PCU) identified in Boeing Service Letter 737-SL-27-112-B, dated February 6, 1997.
97-04-01Boeing Model 737 Series AirplanesMar 21, 1997Airframe (737-522)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
95-23-10Boeing Model 737 Series AirplanesDec 13, 1995Airframe (737-522)

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

Service Difficulty Reports (49)

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.

  • Indicating and recording systems · warning light · illuminatedJul 20, 2008

    RETURNED TO THE FIELD DUE TO A PRESSURIZATION INDICATION.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · module · faultyMay 28, 2008

    BELL TO FIRE TEST DOES NOT WORK. SUSPECT FAULTY AURAL WARNING MODULE. REPLACED AURAL WARNING MODULE REF MM 31-26-41 PG 401, ALL TEST OK. AC OK FOR SERVICE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Electrical power · terminal block · burnedSep 30, 2007

    BURNING ELECTRICAL ODOR IN CABIN. REPLACED TERMINAL BLOCK AND TERMINALS. REPLACED RELAY R350.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Windows · window · failedSep 15, 2007

    CAPT SLIDING WINDOW 2L OUTER PANE SHATTERED AT FL320 NO ARCING NOTICED. REPLACED WINDOW. ROOT CAUSE IS UNKNOWN.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · engine · seizedJul 24, 2007

    NR 1 ENGINE N1 SEIZED AND METAL IN TAIL PIPE. N1 SEIZED DUE TO SCATTERED BROKEN STAGE 1 LPT BLADES. FOLLOWING SEIZURE, STAGE 2 NGV'S AND REMAINDER OF BLADES IN STAGE 1 BURNED/MELTED. NO KNOWN CAUSE FOR INITIAL BROKEN 1ST STAGE BLADES.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · smoke detector · failedJun 21, 2007

    AT THE TEST OF CARGO DETECTION SYSTEM THE A & B FAIL LIGHTS ILLUMINATE FOR THE FWD CARGO PIT DETECTORS. REPLACED FWD "B" AND FWD " A" SMOKE DETECTORS IN THE FWD PIT.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Hydraulic power · hydraulic system · unknownMay 26, 2007

    FLIGHT DIVERTED UNDER AMBER ALERT DUE TO LOW -A- SYSTEM HYDRAULIC PRESSURE PROBLEM. ON SUBSEQUENT FLIGHTS ON GEAR RETRACTION GOT MASTER CAUTION SIX PACK HYDRAULIC LIGHT WITH BOTH A-SYSTEM LOW PRESSURE LIGHTS ON. SYSTEM-A PRESSURE 3000+ AND QTY 84% AFTER GEAR RETRACTION.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · door frame · crackedMay 15, 2007

    FWD CARGO DOOR CUTOUT FWD FRAME IS CRACKED AT O/B LOWER CORNER OF LOWER STOP FITTING. MAJOR REPAIR: REMOVED DAMAGE. FABRICATED AND INSTALLED EXTERNAL NESTED ANGLES AND FILLER REPAIR. REFERENCE MM 53-30-75.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · door frame · crackedMay 14, 2007

    FWD CARGO DOOR CUTOUT FRAME, AFT FRAME IS CRACKED IN TWO PLACES AT LOWER BOTTOM STOP FITTING ONE CRACK IS IN RADIOUS ON AFT SIDE OF FRAME AND THE OTHER ON FWD SIDE OF FRAME, BOTH CRACKS ARE LOCATED AT I/B UPPER CORNER OF STOP FITTING VERIFIED BY HFEC. MAJOR REPAIR ACCOMPLISHED: REMOVED & REPLACED…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeMay 13, 2007

    EXTERIOR FUSELAGE LEFT SIDE JUST AFT OF OVERWING EXIT DOOR, EMERGENCY EXIT LIGHT BURNED OUT. RELAMPED EMERGENCY EXIT LIGHT.

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

Showing the 10 most recent of 49 reports.

Related aircraft

Show all 8 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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