What was found
AFTER TURNING ON THE WING ANTI ICE THE L VALVE LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED OPERATIONAL TEST OF WING ANTI-ICE SYSTEM PER B737-9 AMM 30-11-00,SYS OPS CHK NORMAL.
- Difficulty date
- March 30, 2023
- Submitted
- March 31, 2023
- Operation
- Air carrier
- Aircraft
- N953AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44103
- Aircraft time
- 1,407 hours, 412 cycles
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.