What was found
DURING CLIMBOUT, RIGHT AIR CONDITIONING PACK BEGAN SMOKING AND THEN WENT TO FULL HOT. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED TEMPERATURE CONTROL VALVE AND OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- September 11, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N9336
- Make and model
- Doug DC931
- Aircraft serial
- 47338
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 32185831
- Condition
- Malfunctioned
- Location
- Rt Pack
- Part time
- 42,703 hours
- Stage of operation
- CL
- Nature of condition
- B
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.