What was found
RIGHT ENGINE IDG OUT TEMP MAINTENANCE MESSAGE. PERFORMED FIM 24-20 FAULT TREE 807, FOUND IDG AIR/OIL COOLER VALVE TO BE FAULTY, REMOVED AND REPLACED AIR/OIL HEAT EXCHANGER AIR SHUTOFF VALVE IAW AMM 24-11-07. OPS CHECKED NORMAL
- Difficulty date
- May 16, 2017
- Submitted
- May 17, 2017
- Operation
- Air carrier
- Aircraft
- N641GT
- Make and model
- Boeing 76738E
- Aircraft serial
- 25132
- Aircraft time
- 80,997 hours, 23,559 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Shutoff Valve
- Condition
- Faulted
- Location
- Heat Exchanger
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.