What was found
LEFT ENGINE HPSOV STATUS MESSAGE DURING DESCENT. REPLACED HPSOV IAW MM RAN ENGINE DUCT PRESSURE, NORMAL. NO FAULTS.
- Difficulty date
- May 14, 2013
- Submitted
- May 22, 2013
- Operation
- Air carrier
- Aircraft
- N655UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25393
- Aircraft time
- 87,324 hours, 13,892 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 79027013
- Part serial
- 93
- Condition
- Faulty
- Location
- Lt Engine
- Stage of operation
- DE
- 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.