- Registered owner
- United Airlines Inc
- Location
- Chicago, IL
- Owner type
- Corporation
- Serial number
- 66144
- Year built
- 2020
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- March 25, 2021
- Certificate issued
- May 27, 2026
- Expires
- May 31, 2033
- Mode S code
- A31A77
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 N29985Matched 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 N29985Matched 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 · 15
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR CALA2026082618919Light · inoperativeAT SEAT 12D THE PROXIMITY LIGHT IS INOPERATIVE. REPLACED THE PROXIMITY LIGHT IAW AMM 33-51-06 AND PERFORMED OPSL TESTED IAW AMM 33-51-00-00C-320A-A, TESTED OKAY.SDR CALA2026060116665Oven · odorFA REPORTS OVEN 105 PRODUCED SMOKE. TURNED OVEN OFF-NO SMOKE N OTED. FOUND BURNT FOOD RESIDUE IN THE OVEN INSERT, OVEN INSERT REMOVED AND OVEN OPERATED FULL CYCLE (25 MINUTES). NO SMOKE OR ODORS OBSERVED. FORM 46-6020 COMPLETED BY CABIN CREW, TOMC CONTACTED IASDR CALA2026051116154Control Unit · leakingINEGRATED CLG RECIRC AIR ITEGRATED COOLING LEAK ADDED FAULT REPORT CONFIRMED A PHYSICAL LEAK FROM SYSTEMS 3 IN AFT CARGO PIT. BOTH SYSTEMS PUMPS RAN BUT ON BITE CHECK BOTH FAULT AND FLAGGED AN OVERSERVICE. UPDATED TIME FLAGGING SDR PERFORMED ICS SYSTEM TEST PESDR CALA2025121712189Light · missingFOUND SEAT 51F EMERGENCY LIGHT DAMAGED AND ENCLOSURE PANEL MISSING. CHANGING SDR TO Y. SEAT 51D EMERGENCY LIGHT ASSY WAS FOUND DAMAGED DURING ROUTINE CABIN INSPECTION. EMERGENCY LIGHT ASSY WAS REPLACED AND OPS CHECKED GOOD, PER AMM 33-51-06-00A-720A-A. SEAT 3SDR CALA2025121712187Light · missingFOUND SEAT 3D AFT EMERGENCY LIGHT MISSING. CHANGING SDR TO Y. SEAT 3D AFT EMERGENCY LIGHT ASSY WAS FOUND MISSING DURING ROUTINE CABIN INSPECTION. EMERGENCY LIGHT ASSY WAS REPLACED AND OPS CHECKED GOOD, PER AMM 33-51-06-00A-720A-A SEAT 3D AFT EMERGENCY LIGHT ASDR CALA2025090808558Unknown · fumesINBOUND FLIGHT CREW REPORTED F/A IN MID AND AFT GALLEY FELT NAUSEOUS. INSPECTED BOTH GALLEYS AND OPERATED GALLEY REFRIGIRATION SYSTEM, CHILLERS AND AIRCONDITIONING SYSTEM NO UNUSUAL SMELL NOTED.SDR CALA2025022402415Oven · odorFA SMELLED SMOKE IN FWD GALLEY. SMELL DISAPATED AND NO VIS SMKE SEEN. PLEASE FILL OUT SMOKE/ODOR FORM AND ACCOMPLISH CHP 05 CONDITIONAL INSPECTION FOR SMOKE/ODOR SMOKE FORM WAS FILLED OUT BY MX POON 416150 AND PROVIDED TO THE SUPER BAY TEAM FOR TROUBLESHOOTINGSDR CALA2025012902097Outlet · contaminatedFA SMELLED ELEC BURN AT 5500 AFTER T/O DOOR 3L AND 2LUPLOADED SMOKE / ORDER IN THE PLANE QUESTIONAIRE FORM 46-6020 BEGAN FIM PER AMM DMC-B787-A-21-20-F5-72A-421A-A , RAN OPS CHK ON EMERGENCY LIGHTING WELS BATTERYS, DUE TO 2 OF THEM BEING RPL THE NIGHT BEFORE. SDR CALA2024112001214Unknown · smokeCARGO HEAT BULK AND SMOKE REST UPR DR 4 ON EICAS CREW REPORTS NO VISIBLE OR SMELL OF SMOKE. ACCOMPLISH FIM TASK 21-40-F0-01A-421A-A AND FIM TASK 26-10-F4-33A-421A-A. TOMC DMC-B787-A-26-10-F4-33A-421A-A FOR SMOKE REST UPR C/OUT, NO MESSAGE IN MAT, NOT ON LAST SDR CALA2024100300742Pump · faultedHYD QTY LOW R ADVISORY RESERVOIR QUANTITY IS LOW. OPS (RIGHT)CHECKED WITH CREW THEY SAID THAT FLUID STARTED TO DECREASE SLOWLY. KEPT GOING DOWN UNTIL QUANITY REACHED .12. ACCOMPLISHED VISUAL WALKAROUND AFTER LANDING NO REAL VISABLE LEAKS NOTED. APPLIED PRESSUSDR CALA2023092902918Terminal Block · brokenMULIPLE STATUS MSG'S ON EICAS: HYD PRESS C2 ADVISORY THE MESSAGE IS DISPLAYED WHEN ONE OF THE FOLLOWING CONDITION EXISTS:1.) PUMP IS SELECTED TO OFF AND PUMP PRESSURE IS LOW.2.) PUM P IS COMMANDED TO RUN AND PUMP PRESSURE IS LOW.THIS MESSAGE IS I NHIBITED WHENSDR CALA2023050501365Protector · damagedFWD CARGO DOOR, FWD LOWER VERTICAL SEGMENT EDGE PROTECTOR DAMAGE. IS WITHIN LIMITS PER SRM 53-10-01-07A-661A-A, ADL TABLE #5. ACPD INTERIM REPAIR PER ECRA 5308-01146 PART #1. FWD CARGO DOOR, FWD LOWER VERTICAL SEGMENT OF EDGE PROTECTOR HAS A GOUGE MEASURING 1.SDR CALA2022021800429Radio · warning messageRIGHT HF RADIO FAILED MANAGER PAGE SHOWS DEFAU RADIO RT IN BLUE FOUND MAINT MSG 23-19402. FIM TASK 23-10-F1-39A-421A PERFORMED. HF R CB RESET PERFORMED. COM RESET PERFORMED. HF R GROUND TEST PERFORMED WITHOUT ANY FINDING AC RELEASED FOR ETOPS FLIGHT ADD FAULT:SDR CALA2021062000914Latch · inoperativeOXYGEN MASK DOOR IN PSU DOES NOT LATCH 50A 50B 50C PLEASE NOTE: THIS HAD OCCURRED PREVIOUSLY. FOLLWED MEL 3521V AND DDG 35-21-02. PSU AND HAS BEEN STOWED AND SECURED. SEAT 50A/B/C HAS BEEN DEFERRED REF LOG PAGE 6210927. SEATS ARE PLACARDED AND BLOCKED FOR USESDR CALA2021052100704Tire · deflatedTIRE PROBLEM NBR 8 TIRE PRESSURE LOSS AFTER T.O. PRESS IND 71 AIRCRAFT ARRIVED #8 TIRE DEFLATED TO ZERO AND BEADBROKEN. INSPECTION CARRIED OUT IAW MM DMC-B787-A-05-51-16-02A-280A-A. NIL DAMAGE TO AIRFRAME OR LANDING GEAR. TIRE NOT SEPERATED OR DISINTERGRATED
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 · 2
These aircraft carried N29985 before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.