What was found
STATUS MESSAGE (OUTFLOW VALVE LT SIDE) APPEARED DURING CRUISE. BOTH OUTFLOW VALVES WOULD NOT OPERATE IN AUTO. REMOVED AND REPLACED LT SIDE ICU.
- Difficulty date
- September 8, 2004
- Submitted
- September 9, 2004
- Operation
- Air carrier
- Aircraft
- N453PA
- Make and model
- Boeing 74746NF
- Aircraft serial
- 30811
- Aircraft time
- 11,819 hours, 2,120 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Control Unit
- Part number
- 7968853002
- Part serial
- 01045773
- Condition
- Inoperative
- Location
- Outflow Valve
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.