What was found
APU SHUT DOWN AT GATE FOR NO APPARENT REASON. REPLACE APU OIL CLUSTER, OPS CHECKED NORMAL. AC OK FOR SERVICE.
- Difficulty date
- December 17, 2007
- Submitted
- December 18, 2007
- Operation
- Air carrier
- Aircraft
- N771UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26932
- Aircraft time
- 47,846 hours, 9,238 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Condition
- Shutdown
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.