What was found
AIRFOIL ICE PROTECTION PRESSURE ABNORMAL LIGHT ILLUMINATED WITH TAIL ANTI-ICE SELECTED AFTER TAKEOFF. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED WING ANTI-ICE VALVE, OPERATIONAL CHECK NORMAL.
- Difficulty date
- September 25, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N89S
- Make and model
- Doug DC931
- Aircraft serial
- 47042
- System (JASC)
- 3010 · Airfoil Anti/De-ice System
- Part
- Anti-Ice Valve
- Part number
- 12294411
- Condition
- Malfunctioned
- Location
- Lt Mlg Ww
- Part time
- 73,653 hours
- Stage of operation
- CL
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.