- Difficulty date
- November 29, 2021
- Submitted
- December 2, 2021
- Operation
- Air carrier
- Make and model
- Boeing 767332
- Aircraft serial
- 28450
- Aircraft time
- 101,929 hours, 15,095 cycles
- Part
- Controller
- Condition
- Faulted
- Location
- Cabin Pressure
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 0193 -MISC- EICAS MESSAGE CABIN AUTO INOP AFTER PUSHBACK. C/W QRH (SELECTED MANUAL CABIN PRESSURE CONTROL). WHILE RETURNING TO BLOCKS, CABIN PRESSURE INCREASED DURING THROTTLE ADVANCEMENT. CREW OPENED OUTFLOW VALVE MANUALLY CAUSING RAPID PRESSURE DECREASE IN CABIN. CORRECTIVE ACTION: REPLACED BOTH CABIN PRESSURE CONTROLLERS.