What was found
ON CLIMB-OUT OF SEA TO OGG, AUTO PRESSURIZATION 1 AND 2 FAILED. ALSO LOST AUTOTHROTTLES. REMOVED AND REPLACED CABIN PRESSURE SELECTOR PER AMM. BITE 1 AND 2 CONTROLLER FAULTS CLEARED. VALVE CHECKS OK IN MANUAL, OK FOR SERVICE.
- Difficulty date
- May 1, 2009
- Submitted
- May 8, 2009
- Operation
- Air carrier
- Aircraft
- N723TW
- Make and model
- Boeing 757231
- Aircraft serial
- 29378
- Aircraft time
- 26,719 hours, 9,346 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Selector
- Condition
- Malfunctioned
- Location
- Cabin Pressure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- G
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.