What was found
FOLLOW-UP TO REPORTS OF #1 START VALVE NOT OPENING AT START. GROUNDED - YES. R & R VALVE,START ENGINE OPS CK GOOD REF AMM 80-11-03.THIS CLEARS TSR 714594.
- Difficulty date
- July 1, 2023
- Submitted
- July 5, 2023
- Operation
- Air carrier
- Aircraft
- N464AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40714
- Aircraft time
- 34,699 hours, 10,745 cycles
- System (JASC)
- 8012 · Engine Start Valves/Controls
- Part
- Start Valve
- Part number
- 32896302
- Part serial
- 9505
- Condition
- Inoperative
- Location
- #1 Engine
- Part time
- 4,649 hours, 1,411 cycles
- Stage of operation
- IN
- 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.