What was found
NR 1 ENGINE ANTI-ICE VALVE OPEN WITH SWITCH SELECTED OFF ON WALK AROUND. ACFT GROUNDED. PERFORMED FIM 30-21, TASK 804, FOUND TO BE AN INTERMITTENT FAULT CLEARED WITH APU AIR.
- Difficulty date
- October 7, 2015
- Submitted
- October 9, 2015
- Operation
- Air carrier
- Aircraft
- N532AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36346
- Aircraft time
- 20,684 hours, 6,241 cycles
- System (JASC)
- 3020 · Air Intake Anti/De-Ice System
- Part
- Anti-Ice Valve
- Condition
- Faulted
- Location
- Nr 1
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.