What was found
AIR TURNBACK, PRESSURIZATION NOT WORKING IN AUTO. WE DISCOVERED THAT THE AIRCRAFT WAS NOT PRESSURIZING AS WE CLIMBED THROUGH 10,000. R&R CABIN PRESSURE CONTROL MODULE PER MM.
- Difficulty date
- December 9, 2016
- Submitted
- December 13, 2016
- Operation
- Air carrier
- Aircraft
- N632SW
- Make and model
- Boeing 7373H4
- Aircraft serial
- 27707
- Aircraft time
- 63,887 hours, 50,458 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Control Module
- Part number
- 71231997303AC
- Part serial
- 0607590
- Condition
- Inoperative
- Location
- E&E Bay
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.