What was found
APU GEN DOES NOT TAKE L BUSS AUTOMATICALLY WHEN L GEN TAKEN OFF LINE PER CREW. OUND APU BATTERY BUSS CIRCUT BREAKER OPEN. CLOSED BUSS CIRCUT BREAKER . RERACKED BPCU AND APU ECU. ACCOMPLISHED ENG IDLE RUN. POWER TRANSFER CHECKS OK.
- Difficulty date
- April 18, 2008
- Submitted
- April 21, 2008
- Operation
- Air carrier
- Aircraft
- N590UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28708
- Aircraft time
- 41,070 hours, 11,389 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2410 · Alternator-Generator Drive
- Part
- Circuit Breaker
- Condition
- Open
- Location
- Battery Buss
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.