What was found
CABIN AUTO 2 INOP FOUND DUE TO A FAULTY CABIN PRESS CONTROLLER. CONTROLLER WAS REPLACED AND CONFIRMED OPERATIONAL
- Difficulty date
- May 20, 2021
- Submitted
- June 6, 2021
- Operation
- Air carrier
- Aircraft
- N757QM
- Make and model
- Boeing 75729J
- Aircraft serial
- 27203
- Aircraft time
- 61,980 hours, 33,128 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 21173888
- Part serial
- 122A0474
- Condition
- Faulted
- Location
- Cabin Pressure
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.