What was found
LEFT COWL VALVE FAIL CLOSED.FL320 -37C. REMOVED AND REPLACED #1 ENGINE COWL TAI VALVE. OPS CHECK GOOD NO LEAKS. REF AMM 30-21-11.
- Difficulty date
- June 14, 2025
- Submitted
- June 17, 2025
- Operation
- Air carrier
- Aircraft
- N37427
- Make and model
- Boeing 737924ER
- Aircraft serial
- 37097
- Aircraft time
- 52,305 hours, 18,514 cycles
- Engine
- Cfmint CFM567B263
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Part number
- 32156185
- Part serial
- 1117C
- Condition
- Faulted
- Location
- Nr 1 Engine
- Part time
- 72,755 hours, 27,318 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.