What was found
ON NR 1ENGINE START , STARTER VALVE TAKES 15 SECONDS TO OPEN. REMOVED AND INSTALLED NR 1 ENGINE START VALVE IAW AMM 80-11-03. OPS CHECKED START VALVE, VALVE OPENED IMMEDIATELY. LEAK CHECK GOOD.
- Difficulty date
- August 7, 2012
- Submitted
- August 9, 2012
- Operation
- Air carrier
- Aircraft
- N513AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35192
- Aircraft time
- 14,856 hours, 4,759 cycles
- Engine
- Cfmint CFM567B273
- System (JASC)
- 8012 · Engine Start Valves/Controls
- Part
- Start Valve
- Part number
- S332A0022
- Part serial
- 4246
- Condition
- Inoperative
- Location
- Nr 1 Engine
- Part time
- 57,988 hours, 28,780 cycles
- Stage of operation
- TX
- 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.