What was found
NR 2 COWL ANTI ICE FAIL REQUIRED MULTIPLE ATTEMPTS TO OPEN. GROUNDED - YES. REPLACED NR 2 ENG TAI VALVE, IAW B737-800 AMM 30-21-11/401. NO LEAKS NOTED W/NR 2 ENG IDLE RUN. OPS NORMAL AT THIS TIME.
- Difficulty date
- September 10, 2020
- Submitted
- September 15, 2020
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 49,883 hours, 15,100 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Valve
- Part number
- 32156184
- Part serial
- 4656
- Condition
- Intermittent
- Location
- Nr 2 Anti Ice
- Part time
- 47,010 hours, 14,395 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.