What was found
LEFT ENG HPSOV EICAS MSG ON DESCENT. QRH PROCEDURE-CHECKLIST ACCOMPLISHED. LT ENGINE BLEED SWITCH OFF. REPLACED HPSOV ON NR 1 ENGINE RAN ENGINE, OP CHECKED GOOD.
- Difficulty date
- July 31, 2011
- Submitted
- August 3, 2011
- Operation
- Air carrier
- Aircraft
- N676UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30028
- Aircraft time
- 38,366 hours, 9,627 cycles
- Engine
- Pwa PW4052
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 79027013
- Part serial
- 446
- 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.