What was found
SHIP 3834 NBR 1 ENG AND NOSE COWL A/I VLV LOCKED OPEN DUE TO AMBER COWL ANTI ICE VALVE LIGHT ILLUM**DISPATCHER SELECT EXTENSION** . CORRECTIVE ACTION: REF LOG 6724760; AS A PRECAUTION R/R CTAI SWITCH REF B737 AMM 30-21-21. (6724761).
- Difficulty date
- February 10, 2020
- Submitted
- February 11, 2020
- Operation
- Air carrier
- Aircraft
- N824DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31935
- Aircraft time
- 19,826 hours, 7,446 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Anti-Ice Valve
- Condition
- Locked
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.