What was found
R IDG STATUS EICAS REPEAT. IDG AIR OIL COOLER VLV BAD VLV DEACTIVATED IN OPEN POS. ENG AIR OIL COOLER OPERATES NORMAL. REPLACED RT ENG IDG AIR-OIL HEAT EXCHANGER AND VALVE, OPS CHECK OK, NO MESSAGES OR LEAKS PER MM.
- Difficulty date
- August 11, 2011
- Submitted
- August 17, 2011
- Operation
- Air carrier
- Aircraft
- N673UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29241
- Aircraft time
- 41,949 hours, 10,998 cycles
- Engine
- Pwa PW4052
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Heat Exchanger
- Part number
- 51G760600U
- Part serial
- 122
- Condition
- Defective
- Location
- Rt Idg
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.