What was found
APU NO START AT DISPATCH. FOUND FUEL& LUBE CLUSTER SHAFTS NOT TURNING. REPLACED FUEL CLUSTER. REPLACED LUBE CLUSTER. PENALTY RUN ACCOMPLISHED, FLITERS & OIL REPLACED, NO DISCREPANCIES FOUND AFTER RUNS. ACFT OK FOR SERVICE.
- Difficulty date
- February 22, 2008
- Submitted
- February 26, 2008
- Operation
- Air carrier
- Aircraft
- N211UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30217
- Aircraft time
- 27,561 hours, 6,293 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 4930 · APU Engine Fuel and Control
- Part
- Fuel Control
- Part number
- 38005501
- Condition
- Failed
- Location
- Apu
- 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.