- Registered owner
- United Airlines Inc
- Location
- Chicago, IL
- Owner type
- Corporation
- Serial number
- 66140
- Year built
- 2020
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- September 24, 2020
- Certificate issued
- December 1, 2022
- Expires
- December 31, 2029
- Mode S code
- A22D7B
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every GE GENX-1B74/75/ model are included below.
On this page
Airworthiness directives that may apply · 98
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2012 | 1 |
|---|---|
| 2015 | 3 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 15 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 13 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 9 |
| 2026 | 18 |
See all 116 ADs
Information bulletins that may apply · 9
Advisory, not mandatory.
Airframe · Boeing 787-9
SAIB 2025-09INSTRUMENT PANEL, Potential Installation of Lockwire on Switch Guards that May Restrict Access to Passenger Oxygen and Ram Air Turbine (RAT) SwitchesSAIB AIR-22-09R1AUTOPILOT FLIGHT DIRECTOR SYSTEM: ALT HOLD Engaged on Takeoff on Boeing Model 777/787 common fleets.SAIB AIR-20-19Flight Management Computing Software SystemSAIB AIR-20-15Navigation Localizer SystemSAIB NM-20-07Navigation - Glideslope SystemSAIB NM-20-06Electrical Power System: Lug Terminal TracksSAIB NM-18-33Engine Fuel and ControlSAIB NM-17-15Equipment/Furnishings - Inflatable Airbag AssemblySAIB NM-15-03Flight ControlsNTSB investigations
No NTSB investigations matched to N23983Matched 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 787-9 aircraft
FAA incident reports
No FAA accident or incident reports matched to N23983Matched 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 787-9 aircraft
Service difficulty reports · 13
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR CALA2026091719501Light · detachedSEAT 03F AISLE GUIDANCE EMERGENCY LIGHT FOUND DETATCHED. LIGHT MODULE REPLACED. FUNCTION TEST OF THE EMERGENCY LIGHTS ACCOMPLISHED. ALL OPS NOW OK. REF AMM DMC-B787-A-33-51-00-00D-320A-A.SDR CALA2025103010745Lens · broken8D POLARIS BUSINESS CLASS SEAT EMERGENCY LIGHT LENS BROKEN. REMOVED AND REPLACED 8D FLOOR PROXIMITY EMERGENCY LIGHT REF AMM 33-51-06. OPS CHECK GOOD. OK FOR SVC.SDR CALA2025100209517Light · damagedEMERGENCY PROXIMITY LIGHT AT SEAT 8D PUSHED IN, REQUIRES REPLACEMENT. REMOVED AND REPLACED PROXIMITY LIGHT AT SEAT 8D IAW AMM B787-A-33-51-06-00A-520A-A AND B787-A-33-51-06-00A-720A-A. OPS CHECK GOOD.SDR CALA2025080507329Contactor · faultedSPOILERS ADVISORY FAILURE OF ONE OR TWO SPOILER ACTUATORS IN AIR OR FAILURE OF ONE NOT DEACTIVATED SPOILER ACTUATOR ON GROUND. DB 27 FCM OPS (CENTER) DB 27 FCM OPS (LEFT) DB 27 FCM OPS (RIGHT)FOUND MX MSG 27-12155 ACTIVE. PERFORMED GROUND TEST REF DMC-B787-ASDR CALA2025071106456Light · damagedFLOOR EMERGENCY LIGHT AT 5D DAMAGED ADJACENT LIGHTS OP OK, PLACED ON MEL. REMOVED AND REPLACED FLOOR EMERGENCY LIGHT AT 5D, OPS TEST GOOD IAW AMM DMC-B787-A-33-51-06-00A-720A-A.SDR CALA2025070806338Cooling Fan · failedEQUIP COOLING FWD FAN 2 FWD EE COOLING SUPPLY FAN 2 FAILURE. OR FWD EE COOLING SUPPLY FAN 2 FAILURE. SUSPECT #2 FWD E&E SUPPLY FAN AT FAULT. REMOVED #2 FWD E&E COOLING SUPPLY FAN IAW DMC-B787-A-21-27-12-00A-520A-A AND FOUND FAN SPINNING FREELY BUT MAKING A SLSDR CALA2025070806314Unknown · odorSHORT DURATION RATTLE FOLLOWED BY BURNED RUBBER SMELL NEAR FO SD WNDOW. FIRST OFFICER WINDOW NOISE. DEBRIEFED PILOTS ON ARRIVAL AND SAID ODOR OBSERVED ONLY FOR SEVERAL SECONDS. PILOT TURNED OFF FOOT HEATER. SMELL DISSIPATED. OPERATED FOOT HEATER IAW AMM DMSDR CALA2025060905369Lock · faultedDOOR FLT LOCK UNLOCKED 1R ADVISORY #1 RIGHT PASSENGER ENTRY DOOR FLIGHT LOCK ENGAGED AND DISENGAGED NEAR/FAR STATUS IS NOT CONSISTENT WITH THE STATUS OF THE FLIGHT LOCK COMMAND - IN THE DISENGAGED POSITION. DURING CLB GOT STAT-MSG+ FWD GALLEY MOMENTARY LOST ALSDR CALA2025042104038None · noneSERVICE DOG POOP ON CARPET ROW 44 TO BACK GALLEY AC RT/LFT MX NOTED, NOTIFIED CLEANERS TO SANITIZE AREA. NO FOUL ODOR AT THIS TIMESDR CALA2025030302557Slide · faultedDOOR-MOUNTED ESCAPE SLIDE PACK ASSEMBLY REMOVAL - L3 DOOR R&R DOOR MOUNTED ESCAPE SLIDE PACK ASSEMBLY LH DOOR #3 IN REF TO AMM 25-66-01-01B-720A-A. OPS CHECK NORMALSDR CALA2023090402700Shutoff Valve · lockedEAI PRSOV L ADVISORY. LEFT ENGINE ANTI-ICE (EAI) PRSOV FAILURE. FIM TASK REF : 31-90-F8-01A-421B-A. CMC MSG# 3010011 FLIGHT STATUS: L INTERMITTENCE CODE: M PH: CRUISE NARRATIVE: 30 WWFDS EAI CIPS OPS (LEFT). LEFT ENGINE ANTI ICE VALVE PRSOV PHOTO ADDED LOCKED SDR CALA2022090502264None · noneSEAT 3F FWD ESCAPE PATH LIGHT PULLED OUT AND WIRE BROKEN. REPLACED FWD FLOOR PROX LIGHT AT SEAT 3F IAW AMM 33-51-06-00A-520A. ALL OPS NORMAL. SDR RAISED.SDR CALA2021050300598Light · disconnectedFWDEMERGENCY LITE ASSY ON SEAT 9D HAS BEEN DISCONNECTED, WILL REQUIRE SOME SEAT DISASSEMBLY TO REINSTALL OK TO CONTINUE PER MEL, DDP C/W SEAT-MOUNTED PROXIMITY LIGHTS AT 9D INOP OK TO CONTINUE PER MEL 3351V REPLACED LIGHT PER CMM25-26-36. OPS CKS OK PER MM33
STCs that may be installed · 56
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Boeing 787-9
Earlier aircraft with this N-number · 1
This aircraft carried N23983 before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.