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Aircraft record

N688342014 Boeing 737-924ER

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply17 service difficulty reports

Registration
Valid
expires Sep 30, 2027
Based in
Chicago, IL
owner city / state
Engine
CFM56-7B27E · 27,300 lb thrust
Cfm Intl
Owners
1
since 2014
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
17
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
United Airlines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Sep 22, 2014
Expires
Sep 30, 2027
Airworthiness
Standard · Transport
Airworthiness date
Sep 22, 2014

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
2014
Serial number
44564
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
A923CD

Engine

Make and model
Cfm Intl Cfm56-7b27e
Type
Turbo-fan
Power
27,300 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. 2014 – 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 (737-924ER)
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 (17)

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.

  • Engine · engine · odorAug 21, 2026

    DIRTY SOCK ODOR COMING FROM PACKS WHEN ON ENGINE. CAN SMELL IN FLIGHT DECK AND CABIN. REF AMM 05-51-26-800-801-C1 SMOKE/ODOR IN FLIGHT DECK (EC0500-01013H). ODOR ONLY OCCURS WHEN ENGINES SUPPLYING PNEUMATICS TO SYSTEM, WHEN SWITCHED TO THE APU THE ODOR DISSIPATES. LAS ON THE OVERNIGHT PERFORMED…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · sign · faultyJun 26, 2026

    EMERGENCY EXIT SIGN AT ROW 21 ABC SCRATCHED AND PARTIALLY UNREAD ABLE REPLACED EMERGENCY EXIT LIGHT COVER PER AMM 33-00-00.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · battery pack · no testMar 31, 2026

    EMERGENCY LIGHTS OPS CHECK, EMERGENCY LIGHTS, AISLE AREA LIGHTING, SEATS ROWS 22 THRU 27 DO NOT LIGHT UP DURING OPS CHECK. REPLACED BATTERY PACK FOR SEAT ROWS 22-27 LT IAW AMM 33-51-06-960-805. OPS CHECKED GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Flight controls · sensor · faultyJan 31, 2026

    PER CREW VERBAL: NR 3 SLAT IND INTERMITTANT, BOTH OVERHEAD & FWD PANEL LIGHTS. CREW DEBRIEF, LANDING WEIGHT WITHIN LIMITS. PILOT STATED: L/E FLAP TRANSIT ON DEPARTURE MOMENTARLY, FLAPS CLEAN, RETRACTED. DURING CRUISE LE FLAP TRANSIT LIGHT ILLUMD. OVERHEAD NR 3 SLAT SHOWED IN TRANSIT. ACFT DIVERTED…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · lens · damagedAug 15, 2025

    EMERGCY EXIT LIGHT ON CRNR OF FWD CLOSET BROKEN. REPLACED EMERGENCY EXIT LIGHT LENS BY 1L.

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

    EMERGENCY EXIT LIGHTS "NOT ARMED" LIGHT NOT ILLUMINATING RELAMPED AS REQUIRED, OPS CHECK GOOD PER AMM 33-12-00-710-001-A.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Autoflight · control panel · faultedMar 21, 2025

    MCP APPEARED TO FAIL UNABLE TO CONTROL ALT SHOWED 50000FT TO TOU CH DOWN REMOVED, REPLACED, AND OPS TEST DFCS MODE CONTROL PANEL AS PER AMM 22-11-34. INSTALLATION TEST PASSED.LAND VERIFY BITE HAS TO BE PERFORMED DUE TO REPLACEMENT OF THE AUTOPILOT MODE CONTROL PANEL. PERFORMED LAND VERIFY BITE AS…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · tire · failedSep 6, 2024

    BOTH RIGHT MAINS BLOWN PER CREW VERBAL ON PHONE CONVERSATION; HEARD POP AND THEN FELT SHUDDER, ABORTED TAKEOFF AT APPROX 85KTS. LEFT FLAPS IN TAKEOFF POSITION IN CASE OF ANY DAMAGE. TIRE 3 WAS REPLACED ON LOG PAGE 9171975. TIRE #4 WAS REPLACED ON LOG PAGE 9171981. TIRE PURST INSPECTION WRITEN UP…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · seat track · corrodedOct 21, 2023

    FWD CABIN FLOOR L/H I/B SEAT TRACK FITTING CORRODED BETWEEN STA 500D AND STA 500F LBL 24.75 MKD DOT 033. REF AAR N/R 9210589. REMOVED CORROSION IAW B737 SRM 53-00-52-1A-1, CUT IAW B737 SRM 53-00-52-2R-4. DAMAGED SEAT TRACK, FABRICATED SEAT TRACK. (2EA) SPLICE CHANNELS, LOCATED AND DRILLED…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · angle · crackedOct 2, 2023

    RIGHT AIR CONDITIONING BAY AFT BULKHEAD STA663 LATERAL ANGLE APPEARS TO BE CRACKED AROUND THE RIVET AT RBL10. REF AAR N/R 9210579. CUT DAMAGED ATTACH ANGLE, LOCATED AND DRILLED, 51-21-41-370-802, CAP SEALED IAW B737 AMM FABRICATED AND INSTALLED (2EA) REPAIR PARTS IAW 51-31-00-390-804, CIC APPLIED…

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

Showing the 10 most recent of 17 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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