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Aircraft record

N344552012 Boeing 737-924ER

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply21 service difficulty reports

Registration
Valid
expires Jun 30, 2028
Based in
Chicago, IL
owner city / state
Engine
CFM56-7B26E · 26,300 lb thrust
Cfm Intl
Owners
1
since 2012
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
21
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
United Airlines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Jun 26, 2012
Expires
Jun 30, 2028
Airworthiness
Standard · Transport
Airworthiness date
Jun 21, 2012

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
737-924ER
Year
2012
Serial number
41743
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
191
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
A3CF4F

Engine

Make and model
Cfm Intl Cfm56-7b26e
Type
Turbo-fan
Power
26,300 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. 2012 – nowUnited Airlines INCChicago, IL · current
  2. 1948 – 1951Individual ownerFort Worth, TX · different airframe: 1941 Aeronca 65-Tl S/N L9981t

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 (737-924ER)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-924ER)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-924ER)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-924ER)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 (737-924ER)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 (737-924ER)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-924ER)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-924ER)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-924ER)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 (737-924ER)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-924ER)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 (737-924ER)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 (737-924ER)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 (737-924ER)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 (737-924ER)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 (737-924ER)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 (737-924ER)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 (737-924ER)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-924ER)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 (737-924ER)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 (737-924ER)

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

Service Difficulty Reports (21)

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 · battery pack · no testSep 22, 2026

    OPS CHECK OF EMERGENCY LIGHTS, LIGHT AT SEAT 29FED INOPERATIVE. EMERGENCY LIGHT BATTERY TESTED INOPERATIVE. R & R THE BATTERY IAW AMM 33-51-03.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · power supply · no testSep 22, 2026

    OPS CHECK OF EMERGENCY LIGHTS, LIGHT AT SEAT 34FED INOPERATIVE. BATTERY TESTED INOPERATIVE IAW GMM 04-20-16. BATTERY CHANGED BUT NO HELP , NEEDED TO CHANGE THE POWER SUPPLY. EMERGENCY LIGHT IS BACK TO NORMAL AFTER CHANGING THE POWER SUPPLY IAW AMM 33-51-06.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · no testSep 22, 2026

    OPS CHECK FAILED, EMERGENCY LIGHTS, AISLE FLOOR AREA AT SEAT 12 CBA INOPERATIVE. REMOVED AND REPLACED THE AISLE EMERGENCY LIGHT ASSY IAW AMM 33-51-11. OPS CHKD GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Lights · lens · missingSep 20, 2026

    EMERGENCY LIGHT COVER BETWEEN FWD GALLEY AND ROW 1 OF FIRST CLASS WAS MISSING. REPLACED THE LENS FROM THE SPARE BULB KIT. VERIFIED LIGHT OPS NORMAL. OK FOR SERVICE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · fire loop · damagedMar 19, 2026

    ENG 1 FIRE LOOP A & B INOP. LOCKED BY TOMC SDR REQUIRED FOR AIR RETURN. UNLOCK FOR EWR STATION TO DO THE SDR REPLACED LOOP AND INSTALLED CANNON PLUG PARTS USED: 29-2611-9-0003,QTY :1 MFG PN ON - 902862 MFG SN ON - 25704 M&E SN ON - 05704 M&E PN ON - 29-2611-9-0003 MFG SN OFF - 58351 MFG PN OFF…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · girt bar · looseFeb 11, 2026

    GIRT BAR AT R1 DOOR IS LOOSE, SECURED THE R1 GIRT BAR. OK TO CONTINUE. IAW AMM 25-66-01.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · beam · damagedDec 20, 2025

    CENTER SECTION LOWER SUPPORT BEAM LOWER STRAP, RBL 40.875 MISSING STRIKER PLATE DAMAGED & DISPLACED LOWER STRUCTURE TRIM & SEAL IAW SRM 51-40-02. REMOVED FASTENERS (NUTPLATES) & CUTOUT DAMAGE IAW SRM 57-10-13-2R-3, STEP 4 (A-E). PERFORMED HFEC INSP OF LOWER BEAM CUTOUT IAW NDTM PART 6, 51-00-00…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · bracket · looseOct 24, 2025

    DOOR 1R GIRT BAR BRACKET LOOSE. PERFORMED INSPECTION AND OPS CHECK OF GIRT BAR LEAF SPRING NO DEFECTS NOTED. HARDWARE IS SECURE AND LEAF SPRING HOLD GIRT BAR SECURE REF AMM 25-66-10.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · slide · no discrepancyJun 4, 2025

    EVAC SLIDE HANGING LOW ON FLOOR UNDER GIRT BAR F/A INFORMED R1 DOOR, INSP R1 DOOR SLIDE NO FAULTS NOTED Z FOLD LENGTH WITHIN LIMITS IAW AMM 25-66-01. A/C OK TO CONTINUE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · girt bar · damagedFeb 19, 2025

    THE 2R DOOR IS DIFFICULT TO ARM BECAUSE OF TOO MUCH SLIDE MATERIAL. TECH CHECKED AND FOUND R1 NOT R2 DOOR SLIDE GIRT MATERIAL SHOWING AT 15 INCHES. R2 DOOR SLIDE GIRT MATERIAL UNDER 11 INCHES AND ARMS/DISARMS NORMAL. REMOVED SLIDE FROM DOOR AND REPOSITIONED GIRT REF AMM 25-66-01/401. GIRT SHOWS…

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

Showing the 10 most recent of 21 reports.

Related aircraft

Show all 8 related aircraft
All 130 registered Boeing 737-924ER 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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