What was found
IN AIR 8000 FT CABIN PRESSURE (FLOW) LIT,BOTH PACK OFF. A/C AIR TURNED BACK. IAW AMM 21-51-04 REPLACED R/L FLOW CONTROL VALVE AND GRD ENG RUN-UP FUNCTION TEST NORMAL.
- Difficulty date
- November 23, 2003
- Submitted
- November 24, 2003
- Operation
- Air carrier
- Aircraft
- N17922
- Make and model
- Doug MD9030
- Aircraft serial
- 53601
- Aircraft time
- 7,897 hours, 8,647 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Control Valve
- Part number
- 396582232249961
- Part serial
- 315348
- Condition
- Malfunctioned
- Location
- Pack Flow
- Stage of operation
- CL
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.