What was found
"APU DOOR" STATUS MESSAGE DISPLAYED. CONFIRMED APU DOOR FULLY OPEN WITHOUT ANY STATUS MESSAGE OTHER THAN APU DOOR. MAT SHOWS POSSIBLE CAUSES AS APU INLET DOOR ACTUATOR & APU INLET DOOR CONTROL RELAY. REPLACED APU DOOR ACTUATOR.
- Difficulty date
- May 26, 2013
- Submitted
- June 26, 2013
- Operation
- Air carrier
- Aircraft
- N214UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30220
- Aircraft time
- 46,177 hours, 9,870 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 5247 · Auxiliary Power Unit (APU) Doors
- Part
- Actuator
- Part number
- R53653
- Part serial
- 34
- Condition
- False Indication
- Location
- Apu Door
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- P
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.