Skip to content
KnownTail
Aircraft record

N387271999 Boeing 737-724

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply74 service difficulty reports

Registration
Valid
expires Jun 30, 2030
Based in
Chicago, IL
owner city / state
Engine
CFM56 SERIES · 2200 hp
Cfm Intl.
Owners
1
since 2023
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
74
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
United Airlines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Jun 8, 2023
Expires
Jun 30, 2030
Airworthiness
Standard · Transport
Airworthiness date
Jul 13, 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
737-724
Year
1999
Serial number
28797
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
A47809

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. 2023 – nowUnited Airlines INCChicago, IL · current

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 (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 (737-724)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-724)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-724)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-724)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 (737-724)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 (737-724)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-724)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-724)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-724)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 (737-724)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-724)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 (737-724)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 (737-724)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 (737-724)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 (737-724)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 (737-724)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 (737-724)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 (737-724)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-724)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 (737-724)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 (737-724)

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

Service Difficulty Reports (74)

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.

  • Lights · light · inoperativeJul 8, 2026

    EMERGENCY EXIT WINDOW LIGHT INOP. AT 21F. REMOVE AND REPLACE EMERGENCY EXIT WINDOW LIGHT. AT 21F. OPS CHECK GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · battery pack · no testOct 29, 2025

    EMERGENCY LIGHT BATTERY PACK M1668 FAILED CAPACITY CHECK. REPLACED THE M1668 BATTERY, OPS CHKD GOOD IAW MM 33-51-06-960-805.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · battery pack · no testOct 29, 2025

    EMERGENCY LIGHT BATTERY PACK M1672 FAILED CAPACITY CHECK. REPLACED THE M1672 BATTERY, OPS CHKD GOOD IAW MM 33-51-06-960-805.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Lights · battery pack · no testOct 29, 2025

    EMERGENCY LIGHT BATTERY PACK M1675 FAILED CAPACITY CHECK. REPLACED THE M1675 BATTERY , OPS CHKD GOOD IAW MM 33-51-06-960-805.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · wire · shortedOct 29, 2025

    L2 DOOR, EMERGENCY EXIT LIGHT SIGN DOES NOT ILLUMINATE. M1672 BATTERY PACK REMOVED AND DISCONNECTED FROM D10744. AFT GALLEY CEILING LIGHT ASSEMBLY(M01678) REMOVED AND DISCONNECTED FROM D11460. D40100P AND J DISCONNECTED. D40044 P & J DISCONNECTED. TROUBLESHOOTING. ALL ASSOCIATED BREAKERS. L2 DOOR…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · corrodedSep 30, 2025

    AFT LAV SERVICE PANEL COUTOUT AFT LOWER CORNER SKIN IS BULGING AND RIVETS PULLING THROUGH. AFT LAV SVC PNL CORROSION. PERFORMED REPAIR TO THE FUSELAGE SKIN P/N'S 146A3231-4,146A3201- 7 AND INTERNAL DOUBLER BETWEEN STA 807-887 AND S19L - S24R IAW EC/RA 5360-02025. PER ECRA 5360-02025 PART 1 STEP 2.…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · window frame · crackedAug 25, 2025

    FOUND DAMAGE CRACK AT THE R3 WINDOW FRAME POST HOLE 5, REF TO EA 5310-08195 REV C OP 004. (REF AAR NR 1000043323). ACCOMPLISHED REPAIR OF HOLE # 5 AT THE RH # 3 WINDOW FRAME POST IAW ECRA #:5310-08676.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · window frame · crackedAug 22, 2025

    RH NO. 3 WINDOW FRAME E-F POST CRACKED AT 5TH LOWER FASTENER HOLE - INTERIM REPAIR AT THE REPAIRED AREA OF THE RIGHT HAND #3 WINDOW FRAME E-F POST, REPAIRED AREA OF THE RH #3 WINDOW FRAME E-F POST REF ECRA 5310-08676.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · window frame · crackedAug 22, 2025

    RIGHT NR 3 WINDOW FRAME E-F POST CRACKED AT 5TH LOWER FASTENER HOLE. PERFORMED INTERIM REPAIR TO THE 5TH FASTENER HOLE FROM THE BOTTOM OF THE R3 WINDOW FRAME E-F POST IAW PART 1.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · lens · missingJul 30, 2025

    SEAT 1B EMERG LIGHT COVER MISSING. REPLACED FLOOR PROXIMITY EMERGENCY LIGHT AT SEAT 1B, CHECKS OK. REF AMM 33-51-11.

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

Showing the 10 most recent of 74 reports.

Related aircraft

Show all 8 related aircraft
All 36 registered Boeing 737-724 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

Request owner name removalReport an error in this record

Claim this airplaneWatch