What was found
YELLOW CABIN AUTO INOP ICAS MESSAGE. WHITE CABIN ALT AUTO 2 AND AUTO 1 STATUS MESSAGES. MANUAL CONTROL INOP. CORRECTED ACTION: T/S TO OUTFLOW VALVE ACTUATOR. REMOVED AND REPLACED ACTUATOR IAW B763 AMM CH 21-31. OPS CHECK SATISFACTORY.
- Difficulty date
- January 29, 2019
- Submitted
- February 12, 2019
- Operation
- Air carrier
- Aircraft
- N351AX
- Make and model
- Boeing 76733A
- Aircraft serial
- 27908
- Aircraft time
- 86,658 hours, 13,228 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 202248013
- Part serial
- 482362
- Condition
- Failed
- Location
- Cabin Pressure
- 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.