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Aircraft record

N904AN1999 Boeing 737-823

Registration validUnclaimedSource: FAA, updated Oct 18, 2026

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply263 service difficulty reports

Registration
Valid
expires Nov 30, 2029
Based in
Fort Worth, TX
owner city / state
Engine
CFM56 SERIES · 2200 hp
Cfm Intl.
Owners
1
since 1999
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
263
since 1995

Registration

FAA Aircraft Registry · Oct 18, 2026
Registered owner
American Airlines INC
Owner type
Corporation
City, state
Fort Worth, TX
Certificate issued
Mar 9, 1999
Expires
Nov 30, 2029
Airworthiness
Standard · Transport
Airworthiness date
Mar 8, 1999

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
737-823
Year
1999
Serial number
29506
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
162
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
AC7E15

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. 1999 – nowAmerican Airlines INCFort Worth, TX · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 18, 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 (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 (737-823)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-823)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-823)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-823)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 (737-823)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 (737-823)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-823)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-823)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-823)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 (737-823)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-823)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 (737-823)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 (737-823)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 (737-823)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 (737-823)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 (737-823)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 (737-823)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 (737-823)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-823)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 (737-823)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 (737-823)

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

Service Difficulty Reports (263)

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 · skin · crackedSep 21, 2026

    AIRCRAFT IN BASE MAINTENANCE: CRACK AND SKIN BUCKLE IN AREA INCORPORATED INTO REPAIR. EXTERNAL DOUBLER AND FILLER WITH CRACK REMOVED AND BUCKLE COLD WORKED IAW SRM 53-00-03R1 AND EA378580.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · intercostal · corrodedSep 13, 2026

    AIRCRAFT IN BASE MAINTENANCE: FOUND INTERCOSTAL CORRODED BETWEEN STA 787 AND STA 807 AT STRINGER S 24L. REMOVED AND REPLACED INTERCOSTAL IAW AARD 51-00-05 AND BOEING DWG 146A7550 AND 146A9401.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · stringer · corrodedAug 20, 2026

    AIRCRAFT IN BASE MAINTENANCE: UPON REMOVAL OF INTERCOSTAL, FOUND STRINGER WITH INTERGRANULAR CORROSION AT S20L, BETWEEN FS 787 AND 807. REPAIRED STRINGER IAW SRM 53-00-03-2R-1 AND EA 377509.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Fuselage · stringer · corrodedAug 19, 2026

    AIRCRAFT IN BASE MAINTENANCE: FOUND STR 22L CORRODED BEYOND LIMITS AT STA 767. INSTALLED NEW STRINGER 22L AND FWD AND AFT SPLICES IAW SRM 53-00-03-2R-1 AND DWG 146A3204.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · insert · undersizeAug 10, 2026

    AIRCRAFT IN BASE MAINTENANCE: R 1 DOOR FWD GIRT BAR FITTING HAS A WRONG HOLES SIZE INSERTS ON THE FLOORBOARD, THE NORMAL SIZE IS 4", BUT WE FOUND 3" SIZE. COMPLETED INSTALL NEW NUT PLATES AND INSERTS AARD 53-00-50 REPAIR 2

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · stringer · corrodedAug 3, 2026

    AIRCRAFT IN BASE MAINTENANCE: FOUND CORROSION ON STRINGER 26L AROUND FASTENER HOLE APPROXIMATELY BS 777. REPLACED STRINGER FROM FS 777 TO FS 837; IAW SRM 53-00-03-2R-1, AARD 51-00-05 AND BOEING DWG 146A3230.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · stringer · corrodedAug 3, 2026

    AIRCRAFT IN BASE MAINTENANCE: CORROSION LOCATED ON STRINGER 26L, AROUND FASTENER HOLE APPROXIMATELY STA 819. STRINGER P/N 146A-3233-47 REPLACED IAW AARD 51-00-05, SRM 53-00-03-2R AND BOEING DWG 146A3230.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · stringer · corrodedAug 3, 2026

    AIRCRAFT IN BASE MAINTENANCE: CORROSION LOCATED ON STRINGER 26L, AROUND FASTENER HOLE APPROXIMATELY STA 819. STRINGER P/N 146A-3233-47 REPLACED IAW AARD 51-00-05, SRM 53-00-03-2R AND BOEING DWG 146A3230.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · stringer clip · corrodedJul 29, 2026

    AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CARGO STRINGER CLIP AT STA 847, LBL6.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · stringer · corrodedJul 29, 2026

    AIRCRAFT IN BASE MAINTENANCE: FILFORM CORROSION ON SDTRINGER AT STA 927, STR 21L. MAINTENANCE REPLACED STRINGER AT STA 927, STR 21L IAW SRM 53-00-03-2A-1.

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

Showing the 10 most recent of 263 reports.

Related aircraft

Show all 8 related aircraft
All 278 registered Boeing 737-823 aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 18, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 18, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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