What was found
HYD MOTOR GENERATOR FAILS TO RUN WHEN TESTED. FOUND V147 AT FAULT. REPLACED R & R HMG SHUTOFF VALVE. OPS & LEAK CHECK GOOD.
- Difficulty date
- October 7, 2008
- Submitted
- October 10, 2008
- Operation
- Air carrier
- Aircraft
- N643UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25093
- Aircraft time
- 75,724 hours, 12,214 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Shutoff Valve
- Part number
- 340545
- Condition
- Failed
- Location
- Generator
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- W
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.