What was found
APU INOP. REPLACED BAD ELEC CONNECTOR TO APU SHUTOFF VALVE ACTUATOR. ALL OPS NORMAL. APU STARTS AND RUNS NORMALLY. FOUND DEFECTIVE CONNECTOR, OPS CHECKED SYS, ALL CHECKS GOOD.
- Difficulty date
- March 18, 2010
- Submitted
- March 19, 2010
- Operation
- Air carrier
- Aircraft
- N551UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25399
- Aircraft time
- 69,683 hours, 20,115 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 4997 · APU System Wiring
- Part
- Connector
- Condition
- Faulty
- Location
- Apu
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.