What was found
APU NO GO ON LINE WITH GENERATORS. AIR OUTPUT OK. NO TIME TO TS. REPLACED APU GEN CONTROL UNIT PER AMM. TEST OK, OPERATIONAL CHECK OKAY.
- Difficulty date
- March 23, 2011
- Submitted
- March 25, 2011
- Operation
- Air carrier
- Aircraft
- N211UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30217
- Aircraft time
- 38,651 hours, 8,517 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2424 · AC Regulator
- Part
- Gcu
- Part number
- 756603E
- Part serial
- 134
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.