What was found
WING ANTI ICE IS NOT OPERATING PER FLT OPS CHECKLIST PG 7.000 P 33 SIMULATING DUCT OVERTEMP CONDITION. REPLACED LT ANTI ICE VALVE WING ANTI ICE TESTED GOOD PER AMM 30 11 11 000 801.
- Difficulty date
- February 24, 2011
- Submitted
- March 1, 2011
- Operation
- Air carrier
- Aircraft
- N559AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35178
- Aircraft time
- 16,623 hours, 5,004 cycles
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Anti-Ice Valve
- Part number
- 672906002
- Part serial
- 3986
- Condition
- Failed
- Location
- Lt Wing
- Part time
- 16,623 hours, 5,004 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.