What was found
ON PREFLIGHT, FOUND WING ICE R VALVE OPEN LIGHT BRIGHT BLUE WITH SWITCH IN OFF POSITION. GROUNDED - YES. REMOVED & REPLACED R/H WING ANTI ICE VALVE IAW B737-800 AMM 30-11-11. OPS CHECK & LEAK CHECK GOOD.
- Difficulty date
- June 1, 2021
- Submitted
- June 3, 2021
- Operation
- Air carrier
- Aircraft
- N560AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35179
- Aircraft time
- 54,358 hours, 16,253 cycles
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Anti-Ice Valve
- Part number
- 672906002
- Part serial
- 4115
- Condition
- Inoperative
- Location
- Right Wing
- Part time
- 54,374 hours, 16,256 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.