What was found
AFTER PUSHBACK: NORMAL START ON ENG #2, ENG #1 AFTER START SWITCH MOVED TO "GR NO N2, NO N1, NO START VALVE OPEN" ANNUNCIATOR. GROUNDED - YES. REPLACED #1 ENGINE START VALVE REF B737-800 AMM 80-11-03 OP CHK GOOD.
- Difficulty date
- January 4, 2022
- Submitted
- January 7, 2022
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 51,701 hours, 15,339 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 8012 · Engine Start Valves/Controls
- Part
- Start Valve
- Part number
- 32896302
- Part serial
- 6738
- Condition
- Stuck
- Location
- Nr 1 Engine
- Part time
- 66,329 hours, 24,551 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.