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Aircraft record

N688222014 Boeing 737-924ER

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply39 service difficulty reports

Registration
Valid
expires Apr 30, 2030
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
39
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
United Airlines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Apr 21, 2014
Expires
Apr 30, 2030
Airworthiness
Standard · Transport
Airworthiness date
Apr 16, 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
42178
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
A923A8

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
  2. 1965 – 1971Individual ownerMarshall, MN · different airframe: 1965 Timm N2t-1 S/N 280
  3. 1950 – 1951Bergman Wellman & MedlockDavis, CA · different airframe: Boeing A75n1 S/N 75-5120

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 (39)

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.

  • Fire protection · smoke detector · faultedJun 3, 2026

    FWD LAV SMOKE DETECTOR WENT OFF IN FLIGHT NO SMOKE OR SMELL OF SMOKE PRESENT. PERFORMED FWD LAV A SMOKE DETECTOR SELF TEST AND SMOKE TEST REF AMM 26-14-00. BOTH OPS CHECK GOOD AT THIS TIME.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Flight controls · trim system · faultedJul 27, 2025

    ELETRIC STAB TRIM INOP REF FIM 27-41 TASK 804, ACCOMPLISHED RESET PER ITEM C. (1) AND STAB TRIM NOW WORKS UP AND DOWN. NO RESET HISTORY FOUND FOR LAST 30 DAYS REF ITEM F. (1) (B).

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · faultedJul 27, 2025

    EMERGENCY EXIT LIGHT ON ROW 20A ROW 20A SIDEWALL WALL REMAINS ON WHEN CABIN LIGHTS ARE SWITCHED OFF OR ANY OTHER MODE THAN BRIGHT/ BOARDING REQUEST DEFERRAL TOMC APPROVED DDP FOLLOWED AND STICKER APPLIED. TO ROW 20A SIDEWALL LIGHT *DM* SEE M/L FOR SIDEWALL LIGHT ASSY 60-3321-3-0009, IF NEEDED.…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Structures (general) · none · no discrepancyJun 10, 2025

    DOOR 2L SLIDE PRESSURE IN RED ZONE, FOUND TO BE WITHIN LIMITS IN ACCORDANCE WITH AMM 25-66-01.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Doors · sensor · out of adjustApr 23, 2025

    WHILE TROUBLESHOOTING L2 DOOR SOFT UNLATCH FOUND AFT ENTRY DOOR WARNING SENSOR S200 GAP TOO CLOSE. ADJUSTED AFT ENTRY DOOR S200 SENSOR GAP PER 52-71-11-820-801. OPS CHECK NORMAL;GAP IS NOW IN OPTIMAL RANGE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Doors · stop fitting · out of adjustApr 22, 2025

    BASED ON FLT CREW FSAP REPORT, TOMC IS REQUESTING A PSEU BITE CH ECK AND AN INSPECTION OF THE DOORS 2L & 2R PER AMM 52-13-00-700 -805 AND AMM 52-41-00-700-801. ONE DAY AGO, FLT CREW PERF A LOW SPEED REJECTED TAKE OFF DUE TO AN ILLUMINATED DOOR LIGHT. A FLT ATT. PUSHED THE DOOR HANDLE DOWN AND THE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · girt bar · out of adjustApr 12, 2025

    DOOR 1R GIRT BAR NEEDS ADJUSTMENT REMOVED, REPACKED AND REINSTALLED ESCAPE SLIDE AT R1 DOOR AS PER AMM 25-66-01-400-803 & 25-66-01-400-801 VERIFIED SLIDE P/N. IN IPC. INSPECTED INSTALLATION OF R1 DOOR SLIDE ASSY REF AMM 25-66-01-400-803 AND GMM 09-25-05.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Doors · handle · looseMar 30, 2025

    FWD ENTRY DOOR LIGHT ILLUMINATED ON TAXI IN. FA MOVED HANDLE 1 I NCH TO CORRECT ON INITIAL INSPECTION OF L1 DOOR FOUND INSIDE HANDLE EXTREMELY LOOSE/RATTLEING WHEN DOOR IS CLOSED. MININAL FORCE TO OPEN DOOR FROM INSIDE UPON FURTHER INSPECTION OF L1 DOOR FOUND LOWER DOOR CAM ROLLERS OUT OF…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · skirt · draggingMar 28, 2025

    1R SLIDE SKIRT DRAGGING ON FLOOR INSPECTED SLIDE PACK AT DR 1R, FOUND NO DEFECTS AT THIS TIME. REF MM TASK 25-66-01-200-802. VERFIED VELCRO ATTACHED. OK FOR SVC

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

    EXCESS MATERIAL SITTING ON GROUND FOR DOOR1R READJUSTED AND TUCKED EXCESS GIRT SLIDE REMOVAL WITHIN 11IN LIMITATIONS. AMM 25-66-01-400-803

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

Showing the 10 most recent of 39 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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