What was found
AFTER ENGINE START LEFT ENGINE BLEED WOULD NOT OPEN. BITE CHECK ASCM - FAULTED L PRSOV. RESET BLEED AIR AND ASCM RAN ENGINE AT GATE PER PFHB. LEFT ENGINE BLEED AIR CHECKS NORMAL.
- Difficulty date
- April 19, 2006
- Submitted
- April 24, 2006
- Operation
- Air carrier
- Aircraft
- N156DL
- Make and model
- Boeing 7673P6
- Aircraft serial
- 25354
- Aircraft time
- 60,823 hours, 14,135 cycles
- Engine
- Ge CF680C2B6
- Engine time
- 54,640 hours, 11,810 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Condition
- Faulted
- Location
- Nr 1 Engine
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.