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N27958

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2015 Boeing 787-9 · GE GENX-1B74/75/ series

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Registered owner
United Airlines Inc
Location
Chicago, IL
Owner type
Corporation
Serial number
36406
Year built
2015
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Standard, transport
Airworthiness date
September 11, 2015
Certificate issued
September 18, 2015
Expires
September 30, 2028
Mode S code
A2CB13
Boeing 787-9Airframe model · 422 seats · 2 engines · 118 registeredTCDS T00021SEAirframe · Boeing 787-9TCDS E00078NEEngine · GE GENX-1B74/75/ series

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.

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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.

2012In forceSuperseded2026
See all 116 ADs

Information bulletins that may apply · 9

Advisory, not mandatory.

Historical bulletins · 1
SAIB AIR-22-09AUTOPILOT FLIGHT DIRECTOR SYSTEM: ALT HOLD Engaged on Takeoff on Boeing Model 777/787 common fleets.Issued Apr 12, 2022

NTSB investigations · 2

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

NTSB DCA25LA173Accident · Serious injuriesClass 4 · LimitedFinal reportClaveria, PhilippinesAn encounter with convective turbulence during cruise that was not detected in advance by cockpit weather radar or weather information services.Mar 27, 2025 · No damageNTSB DCA16CA021Accident · Serious injuriesData collectionFinal reportBeaumont, TXAn inadvertent encounter with convective turbulence resulting in serious injury to a flight attendant.Nov 7, 2015 · No damage

FAA incident reports · 1

FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.

Accident 20151107018829ADescent · Houston, TXOn nov 7, 2015, ual 128 encountered a short duration (1-2 sec) of severe turbulence at 11,000 feet while descending east of Bush International Airport. No turbulence had been forecasted, broadcasted, nor was there any radar evidence. A flight attendant in the…Nov 7, 2015 · No damage

Service difficulty reports · 30

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

SDR CALA2026102220512Battery · inoperativeAHM DETECTED WELS MSG 33-12130. REMOTE WELS CONTROL UNIT CONFIGURATION DOES NOT AGREE WITH OTHER WIRELESS EMERGENCY LIGHTING SYS CONTROL UNITS. REF FIM DMC-B787-A-33-50-F1-P2A-421A-A TO CONFIRM FAULT. REF CONFIG DWG 2500DD15922 TO AID LOCATING WCU CLASS 30.Oct 18, 2026 · N27958 · Boeing 7879 · Emergency LightingSDR CALA2026091819550Light · damagedEMERGENCY LIGHT, SEAT 7D DAMAGED. REMOVED AND REPLACED THE SEAT EMERGENCY LIGHT IAW CMM 25-25-89. ITEM GOOD FOR SERVICE.Sep 17, 2026 · N27958 · Boeing 7879 · Emergency LightingSDR CALA2026083119071Pump · leakingSUSPECTED POTABLE WATER LEAK AFTER DEPARTURE, RATE 1GAL/10 SECS. FOUND WATER LEAKAGE FROM AFT WATER PUMP. REPLACED AFT WATER PUMP, OPS CHKD OK. IAW AMM DMC-B787-A-38-15-07-00A-720A-A.Aug 29, 2026 · N27958 · Boeing 7879 · Wash Water System
See all 30 reports

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.

See all 56 STCs