- Registered owner
- United Airlines Inc
- Location
- Chicago, IL
- Owner type
- Corporation
- Serial number
- 26951
- Year built
- 1997
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- April 29, 1997
- Certificate issued
- April 1, 2013
- Expires
- April 30, 2029
- Mode S code
- AAA125
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney PW4000 model are included below.
On this page
Airworthiness directives that may apply · 202
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1996 | 3 |
|---|---|
| 1997 | 4 |
| 1998 | 2 |
| 1999 | 8 |
| 2000 | 11 |
| 2001 | 9 |
| 2002 | 7 |
| 2003 | 3 |
| 2004 | 8 |
| 2005 | 17 |
| 2006 | 10 |
| 2007 | 11 |
| 2008 | 8 |
| 2009 | 4 |
| 2010 | 8 |
| 2011 | 10 |
| 2012 | 14 |
| 2013 | 10 |
| 2014 | 14 |
| 2015 | 10 |
| 2016 | 14 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 11 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 5 |
See all 242 ADs
Information bulletins that may apply · 10
Advisory, not mandatory.
Airframe · Boeing 777-222
SAIB 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 NM-20-11Autopilot SystemSAIB NM-20-07Navigation - Glideslope SystemSAIB NE-19-03Escape Slide Maintenance Tasks and Intervals - JASC 2565SAIB NM-17-15Equipment/Furnishings - Inflatable Airbag AssemblySAIB NM-17-10Maintenance PracticesSAIB NM-15-03Flight ControlsSAIB NM-09-03Engine Fuel and Control - Implementing Fuel Tank System Airworthiness LimitationsSAIB NM-06-57Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.NTSB investigations · 2
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
FAA incident reports
No FAA accident or incident reports matched to N784UAMatched 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 777-222 aircraft
Service difficulty reports · 181
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR CALA2026031814638Engine · abnormalLEFT ENGINE EGT EXCEEDANCE ON TAKE OFF. MAX EGT 700 CONFIRMED IAW AMM 72-00-00-290-828-N02, ENGINE EGT EXCEEDANCE TO 700C FALLS IN ZONE C PER FIGURE 603 SHEET 2. ZONE C EXCEEDANCE DIRECTS TO REMOVE ENGINE WITH NO BORESCOPE NEEDED. NR 1 ENG REMOVED FROM ACFT. SDR CALA2026012813403Wire · brokenSEAT 41G TRIM PIECE FELL OFF WITH BROKEN WIRE. REPLACED THE LIGHT AND INSTALLED THE TRIM PIECE. THE LIGHT OPS CK GOOD IAW AIPC 33-51-05-16.SDR CALA2026011612994Battery · dischargedCABIN EMERGENCY LIGHT FOUND INOP ON DOOR 3 ATTENDANT CREW REST CLOSET REF HAECO NON-ROUTINE 9493192, SUPPORT TASK. BATTERY LOW VOLTAGE, REPLACED THE POWER SUPPLY (M33099) BATTERY AND BATTERY CHARGER, THEN CARRIED OUT INSTALLATION TEST AND OPERATIONAL TEST, TH
See all 181 reportsSTCs that may be installed · 391
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.