Service difficulty report · Regulator Valve · Doug DC983
FAA SDR system
- Difficulty date
- January 24, 2011
- Submitted
- January 25, 2011
- Operation
- Air carrier
- Aircraft
- N9404V
- Make and model
- Doug DC983
- Aircraft serial
- 53140
- Aircraft time
- 52,094 hours, 24,962 cycles
- Part
- Regulator Valve
- Condition
- Inoperative
- Location
- Anti-Ice System
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STL - INFLIGHT PSP-ORD CREW REPORTED AIRFOIL ANTI-ICE ABNORMAL INDICATIONS. FLIGHT DIVERTED STL LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED ICE PROTECTION PRESSURE REGULATING VALVE. SYSTEM GROUND CHECK NORMAL OPERATION.