What was found
ETOPS SIGNIFICANT SYSTEM: APU FAULT LIGHT ON AND APU DOES NOT START. PERFORMED APU BITE TEST, PUT GPU ON LINE FOR 40 MINUTES THEN PERFORMED NORMAL APU START.
- Difficulty date
- December 7, 2010
- Submitted
- December 10, 2010
- Operation
- Air carrier
- Aircraft
- N740EH
- Make and model
- Boeing 7378DC
- Aircraft serial
- 34596
- Aircraft time
- 4,201 hours, 1,583 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Apu
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.