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Aircraft record

N638202014 Boeing 737-924ER

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply29 service difficulty reports

Registration
Valid
expires Mar 31, 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
29
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
United Airlines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Mar 28, 2014
Expires
Mar 31, 2030
Airworthiness
Standard · Transport
Airworthiness date
Mar 26, 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
43534
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
A85E2B

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. 1973 – 1977PartnershipAdelanto, CA · different airframe: Fairchild(Howard) M-62c(Pt-23a) S/N 157-Sl

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 (29)

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.

  • Flight controls · speed brake · faultedSep 16, 2026

    SPEED BRAKES DO NOT ARM LIGHT INTERMITTENT. CREW C/W DDP PULLED AND COLLARD FLIGHT CONTROL AUTO SPEED BRAKE CB. DEFERRED, CREW REJECTED TAKE OFF DUE TO AUTO SPEED BRAKE LESS THEN 10 KTS, DM, SEE FIM 27-62 TSK 802 FOR T/S ASSIST & FAULT ISOLATION. ADDED S/B LEVER ACTUATOR (M359), S/B MODULE (M980)…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Navigation · charger · inoperativeJul 31, 2026

    ISFD WILL NOT TURN ON. PERFORMED TROUBLESHOOTING IAW FIM 34-24-00-2, TASK 804, & WDM 34-24-15. FOUND NO OUTPUT VOLTAGE ON D4331J B12. REMOVED ISFD DEDICATED BATTERY CHARGER IAW AMM 34-24-03-000-801 AND AMM 20-10-07-000-801. INSTALLED SERVICEABLE ISFD DEDICATED BATTERY CHARGER. TESTED GOOD IAW AMM…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · smoke detector · no testJul 29, 2026

    AFT CARGO FIRE TEST LIGHT DOES NOT COME ON. AFT CARGO LOOP A LOOP INOPERATIVE. B LOOP OPS CHECKED GOOD. REMOVED AFT CARGO SMOKE DETECTORS M2244 AND M2247 IAW AMM 26-16-01-000-80 1. INSTALLED REPLACEMENT SMOKE DETECTORS AT AFT CARGO M2244 IAW AMM 26-16-01-400-801. INSTALLED REPLACEMENT SMOKE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Air conditioning and pressurization · unknown · odorOct 20, 2025

    ON TAKEOFF, BURNING LUBRICANT SMELL. WAS NOT DURING TAXI/GROUND IDLE DEBRIEFED CREW. SMELL DISSAPTED SHORTLY AFTER TAKEOFF. FIRST FLIGHT AFTER #1 ENGINE WATER WASH COMPLETED OVERNIGHT. DEBRIEFED CREW. CREW STATED SMELL DISSIPATED VERY SHORTLY AFTER TAKEOFF AND DID NOT RETURN. #1 ENGINE WATER WASH…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · pseu · faultedOct 11, 2025

    PSEU HAS A NO DISPATCH FAULT AND MUST BE FIXED REF LP 6541528 LOCKED FOR FIX PERFORMED BITE CHECK OF PSEU, NO EXISTING FAULTS PRESENT. HOWEVE R, LEG 1 SHOWED MM 52-76015 FWD ENTR WARN FLT. T/S MM FAULT PER FIM 52-10 TASK 802, FROM STEP A- UPTO AND INCLUDING E (2) (E). CANNOT DUPLICATE FAULT.…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Doors · warning system · false activationOct 7, 2025

    DOOR WARNING ANNUNCIATOR IS ON FWD ENTRY TEMP ON AFTER LANDIG ACP DOOR WARNING SYSTEM PER.TASK 52-71-00-730-801 OPS CHECK NORMAL UNABLE TO DUPLICATE

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Doors · proximity sensor · damagedOct 2, 2025

    POST FLT REP NOT SENDING WITH MCD OPEN MCDU DISPLAYED MAIN CABIN DOOR OPEN REQD WHEN CREW TRIED TO SEND POST FLIGHT REPORT. CYCLED MAIN CABIN DOOR OPEN AND CLOSED MULTIPLE TIMES, MESSAGE CLEARED. DOOR 1L DOOR SENSOR REPORTING TO ACARS INTERMITENT, NEEDS MORE TIME FOR TROUBLESHOOTING. PLACING ITEM…

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

    EMERGENCY LIGHTING SYSTEM OPS CHECK, FOUND FORWARD EXTERIOR OVERWING LIGHT AND 2 FORWARD INTERIOR CEILING LIGHTS INOPERATIVE. REPLACED BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · lens · damagedMar 22, 2025

    EXPOSED EMERGENCY EXIT LIGHT EXPOSED AT 1B REPLACED LENS ON FWD COAT CLOSET REF AMM 33-00-00

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeJan 20, 2025

    EMERGENCY ESCAPE PATHWAY LIGHT 38C INOPERATIVE R&R EEPL 38C, OPS CHECK NORMAL

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

Showing the 10 most recent of 29 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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