What was found
DUE TO A PREVIOUS GRIPE OF RT IDG VALVE STATUS MESSAGE, REMOVE CONNECTOR, PULLED RT ENG IDG VALVE CB. REMOVED AND REPLACED NR 1 ENG IDG AIR-OIL HEAT EXCHANGER VALVE OVERRIDE SWITCH PER MM. IDLE RUN FOR 5 MINUTES NO STATUS MESSAGES.
- Difficulty date
- July 27, 2011
- Submitted
- July 29, 2011
- Operation
- Air carrier
- Aircraft
- N666UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29238
- Aircraft time
- 47,047 hours, 12,724 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Switch
- Condition
- Faulty
- Location
- Nr 1 Idg
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.