What was found
DISCREPANCY: LEFT ENGINE HPSOV EICAS MESSAGE ON SHORT FINAL, TURNED INTO A STATUS MESSAGE. NO CHANGE IN DUCT PRESSURE. CORRECTIVE ACTION: REPLACED LH HPSOV OPS CHECK NORMAL IAW AMM 36-11-06, ETOPS GROUND VERIFICATION COMPLIED WITH
- Difficulty date
- October 29, 2021
- Submitted
- November 2, 2021
- Operation
- Air carrier
- Aircraft
- N379CX
- Make and model
- Boeing 767323
- Aircraft serial
- 25199
- Aircraft time
- 104,844 hours, 18,579 cycles
- Engine
- Ge CF680C2B6
- Engine time
- 7,457 hours, 2,989 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Part number
- 8201709
- Part serial
- 920216
- Condition
- Unknown
- Part time
- 7,457 hours, 2,989 cycles
- Stage of operation
- LD
- 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.