What was found
APU WILL NOT START. APU CRANKS BUT NO RPM INDICATION. CREW COMMENTS: TWO START ATTEMPTS FAULT EICAS ONLY 10 PERCENT RPM ON SECOND. REPLACED APU STARTER. ACCOMPLISHED 2 APU STARTS. OPS OKAY.
- Difficulty date
- October 9, 2008
- Submitted
- October 15, 2008
- Operation
- Air carrier
- Aircraft
- N669UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30025
- Aircraft time
- 33,473 hours, 9,071 cycles
- Engine
- Pwa PW4052
- System (JASC)
- 4920 · APU Core Engine
- Part
- Starter
- Part number
- 5198588
- Part serial
- 63477
- Condition
- Malfunctioned
- 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.