- Registered owner
- United Airlines Inc
- Location
- Chicago, IL
- Owner type
- Corporation
- Serial number
- 66121
- Year built
- 2022
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- July 1, 2022
- Certificate issued
- July 13, 2022
- Expires
- July 31, 2029
- Mode S code
- A4493C
Boeing 737-9TCDS A16WEAirframe · Boeing 737-9TCDS E00088ENEngine · CFM International LEAP-1B28 series
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every CFM International LEAP-1B28 model are included below.
On this page
Airworthiness directives that may apply · 48
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2018 | 5 |
|---|---|
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 10 |
| 2022 | 4 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 8 |
See all 58 ADs
Information bulletins that may apply · 4
Advisory, not mandatory.
NTSB investigations
No NTSB investigations matched to N37534Matched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Boeing 737-9 aircraft
FAA incident reports
No FAA accident or incident reports matched to N37534Matched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Boeing 737-9 aircraft
Service difficulty reports · 6
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR CALA2026050515976Toilet · leakingFAS REPORT ODOR IN AFT GALLEY. FOUL LIQUID SEEPING FROM AFT LE FT LAV ONTO FLOOR. INSPECTED FOUND NO SIGNS OF LEAKS. AS PRECAUTION SELECTED WATER TO FAUCET ONLY AND PLACING THE AFT LEFT LAV ON DEFERRAL NOT TO BE USED IAW MEL 3830D DDP C/W LAV LOCKED OUT. RESDR CALA2026050415946Unknown · odorFLIGHT ATT REPORTS STRONG EGG SMELL AFT GALLEY ON LANDING MX FOUND ODOR WHEN IN THE AFT GALLEY , MX TURNED ON ALL 4 OVENS , APU, AND BOTH PACKS AND ALSO FOUND NO SMELL OF EGG . AIRCRAFT OKAY FOR CONTINUED SERVICE.SDR CALA2025102110366Skirt · out of positionR1 SLIDE SKIRT STUCK CANNOT DEARM. NEED MX TO MEET THE JET FOUND GIRT BAR SKIRT NOT IN CORRECT POSITION, RELEASED GIRT BAR AND ADJUSTED, DOOR ARMS AND DISARMS NORMAL REF AMM 25-66-01-400.SDR CALA2025060405254Lamp · inoperativeL2 DOOR EXTERIOR EMERGENCY EXIT LIGHT INOP. RE-LAMPED L2 DOOR EXTERIOR EMERGENCY EXIT LIGHT IAW AMM 33-51-04-960-801. OPS. CHKS. NORMAL @ THIS TIME, OKAY FOR SVC.SDR CALA2023081802550Filter · dirtyFA RPTED ELEC BURN ODOR FWD GALLEY ODOR DISIPAIT ALL AREA CB PULLED NO INDICATIONS ON FLT DE. FLAGGED FOR SDR SMOKE/ODOR QUESTIONAIRE IFE PREV ON DEF REF LP: 5457653. IFE REPORTS IS FAULT ONLY. IS IN AFT CARGO. RESET IFE SYS. IS NOT FAULTING. ATTEMPTED ADDITIOSDR CALA2022092302489None · noneSPEED DISAGREE SHOWS ON PFD CAPTAINS''S IAS DISAGREE ON TO ROLL AT 90KTS. DISAPEARED THEN BACK ON CLIMB. NOW AT CRUISE WITH NORM INDI FAULT PICS ADDED , REF ALSO REPEAT HISTORY ITEM. FIM 31-65-00-810-B70 STEP B (5) (6)PROBE AND HEATER SENSOR LOOKED AT PHYSICA
STCs that may be installed · 105
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 105 STCs
Earlier aircraft with this N-number · 2
These aircraft carried N37534 before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.