What was found
POSITIONING WING ANTI ICE ON BROUGHT A BRIGHT BLUE DISAGREEMENT LIGHT ON THE RT SIDE. UNABLE TO CHANGE WITH SWITCH. REPLACED THE RT ANTI ICE VALVE IAW AMM 30-11-11. LEAK AND OPS CHECKED GOOD IAW AMM 30-11-11.
- Difficulty date
- November 20, 2012
- Submitted
- November 27, 2012
- Operation
- Air carrier
- Aircraft
- N506AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35690
- Aircraft time
- 17,027 hours, 5,437 cycles
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Anti-Ice Valve
- Part number
- 672906002
- Part serial
- 5259
- Condition
- Failed
- Location
- Wing
- Part time
- 17,019 hours, 5,433 cycles
- Stage of operation
- NR
- 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.