What was found
LEFT ENG TAI VALVE (SIC). REPLACED LEFT ENGINE TAI VALVE PER AMM 30-21-03, BOTH OPS AND LEAK CHECKS OK. AC REMAINS ETOPS 180. DTO POOL PART EXCHANGED OUT, NO HOURS INFORMATION IN SYSTEM.
- Difficulty date
- January 3, 2022
- Submitted
- January 8, 2022
- Operation
- Air carrier
- Aircraft
- N399CM
- Make and model
- Boeing 767323
- Aircraft serial
- 29431
- Aircraft time
- 83,038 hours, 13,876 cycles
- Engine
- Ge CF680C2B6
- Engine time
- 2,430 hours, 563 cycles
- System (JASC)
- 3020 · Air Intake Anti/De-Ice System
- Part
- Valve
- Part number
- 2790583108
- Part serial
- 2315A
- Condition
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.