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Aircraft record

N688022013 Boeing 737-924ER

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:1 NTSB accident (Dec 2019)21 ADs may apply13 service difficulty reports

Registration
Valid
expires Sep 30, 2029
Based in
Chicago, IL
owner city / state
Owners
1
since 2013
NTSB events
1
2019
ADs may apply
21
confirm with A&P
Service reports
13
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
United Airlines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Sep 24, 2013
Expires
Sep 30, 2029
Airworthiness
Standard · Transport
Airworthiness date
Sep 20, 2013

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
2013
Serial number
42739
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
A92362

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. 2013 – nowUnited Airlines INCChicago, IL · current
  2. 1947 – 1955Co-ownersWilliams, CA · different airframe: 1947 Boeing A75n1 S/N 75-6998

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 (1)

Accident

Dec 19, 2019 · Chicago, IL

an abrupt stop during taxi to avoid a collision with another airplane, causing a flight attendant to fall.

Injuries
Serious
Report
DCA20CA046

From NTSB records; matched by serial number.Read NTSB report (search CAROL for DCA20CA046)

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 (13)

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.

  • Hydraulic power · pump · failedAug 22, 2026

    HYD SYS A ELEC 2 PUMP LOW PRESS IN FLIGHT. REMOVED HYD SYS A EMDP IAW AMM 29-11-21-000-801-001. LEAK CHECK GOOD. OPS CHECK GOOD

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

    EMERGENCY LIGHTS ON FIRST CLASS SEATS DO NOT TURN ON. REPLACED POWER SUPPLY ASSEMBLY REF AMM 33-51-06. OPS CHECK GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · landing gear · false indicationFeb 21, 2026

    GEAR SHOWED NOT UP RAN CHECKLIST GEAR RAISED RTB CREW DEBRIEF: THE LANDING GEAR OPERATED NORMAL AFTER THE MANUAL EXT DOOR WAS CLOSED. ALL INDICATION OPERATED NORMAL. PLEASE ACCOMPLISH AMM 32-34-00-820-802. MANUAL EXT SYS OPS CHECK TASK 32-34-00-730-802 NOT REQUIRED ACCOMPLISHED AMM TASK TASK…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Air conditioning and pressurization · ecs · contaminatedFeb 9, 2026

    DURING TAKEOFF ROLL A BRIEF MOMENT OF FUMES ODORS OCCURED FOR 2 MINUTES. PER FIM 71-05 TASK 807 VERIFIED NO ENGINE OIL OVERSERVICED CONDITION OCCURED. PERFOMRED TASK 21-00-01-100-801 OIL CONTAMINATION REMOVAL FROM AIR CONDITIONING AND PNEUMATIC SYSTEMS VERFIED NO SMOKE OR ODOR IN CABIN DURING…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · wire · chafedDec 3, 2025

    OPERATIONAL CHECK OF EMERGENCY LIGHTS, ROW 2 AB FWD EMERGENCY LIGHT INOPERATIVE, CHAFED WIRE. REMOVED AND REPLACED EPL IAW DWG 998525, AND CMM 25-23-52, OPS CHKD GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · dentedJul 9, 2025

    ACCOMPLISH PERMANENT REPAIR AS PER EC/RA 5360-01922 PART 3 AT SEC 46 FUSELAGE SKIN STA 800 BETWEEN S-25R AND S-27R. ACCOMPLISHED PERMANENT REPAIR CATEGORY B AT FUSELAGE SKIN BETWEEN BSTA 787 AND BSTA 807 AND BETWEEN STR-25R AND STR-27L IAW EC/RA 5331-03170, PART 1.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · fuse · inoperativeApr 8, 2025

    F/C ALL SEAT EMERGENCY EXIT MARKER LIGHTS. INOP. REPLACED FUSE IN FORWARD EMERGENCY LIGHT POWER SUPPLY/BATTERY PACK, IN FORWARD GALLEY OVERHEAD. ALL EMERGENCY LIGHTS OPS CHECK GOOD. REF. WDM 33-51--12

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Oxygen · bottle · leakingApr 3, 2023

    OXYGEN LEAKED TO ZERO AFTER T/O. 145-0 10 MIN SOUND WAS BELOW C OCKPIT UPDATED MAA CODE FIX USING VENDOR MAA SCREEN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN MAC METER INITIATED FOR WITH VENDOR ID V944262 PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. EVALUATE AND PLEASE CONTACT TOMC BEFORE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Flight controls · transition panel · unknownMar 27, 2023

    FLAPS STUCK AT 25 ON APPROACH WILL NOT EXTEND FURTHER OR RETRACT. DUE PREV HISTORY NEEDS TO REPLACE LEFT FLAP POSITION TRANSMITTER. FLAP SLAT ELEC UNIT SHOWS FAULT MESSAGE CODE 27- 52259, TE FLAP SENSOR L, ACCOMPLISHED FIM TASK 27-51 TASK 813, PERFORMED VISUAL INSPECTION OF ALL FLAP MECHANISM NO…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · doubler · damagedFeb 3, 2023

    HIT RIGHT WING TIP ATTACHED PHOTO. REMOVED SPLIT SCIMITAR WINGLET IAW AMM 57-31-02/401 PERFORMED ROTABLE PARTS CHANGE INFO. WINGLET VENTRAL STRIKE VISUAL INSPECTION IN REFERENCE TO TASK ROTABLE PARTS CHANGE WAS INDICATED - TT # 1765421 SN OFF 4795 05-51-38-200-801-C1 INSPECTION GOOD AT THIS TIME…

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

Showing the 10 most recent of 13 reports.

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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