What was found
NR 2 "COWL VALVE OPEN" LIGHT ON. ACFT GROUNDED. RAN NR 2 ENGINE AND CYCLED NR 2 COWL VALVE 3 TIMES. OPS NORMAL.
- Difficulty date
- November 13, 2015
- Submitted
- November 16, 2015
- Operation
- Air carrier
- Aircraft
- N565AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35181
- Aircraft time
- 34,316 hours, 10,490 cycles
- System (JASC)
- 3020 · Air Intake Anti/De-Ice System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Cowl Valve
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.