- Difficulty date
- August 5, 2023
- Submitted
- August 7, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35689
- Aircraft time
- 55,204 hours, 16,485 cycles
- Part
- Start Valve
- Part number
- 32896305
- Part serial
- 1684
- Condition
- Inoperative
- Location
- #2 Engine
- Part time
- 11,848 hours, 3,341 cycles
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#2 ENGINE START VALVE WILL NOT OPEN. GROUNDED - YES. REMOVED & REPLACED ENG #2 START VALVE REF AMM 80-11-03/401. TWO C/B'S OPEN & TWO C/B'S CLOSED. POWERPLANT TEST REFERENCE TABLE, PROCEDURE C-(1)(B) PNEUMATIC LEAK CHECK ACCOMPLISHED REF AMM TASK 71-00-00. OPS CHECK GOOD.