What was found
CABIN PRESSURE REGULATOR NR 2 FAILED IN FLIGHT. NR 1 SYSTEM WAS ON DEFFERAL, THEN NR 2 FAILED. EMERGENCY DECLARED. REPLACED THE NR 2 CABIN PRESSURE CONTROLLER IAW MM 21-31-11-0401. ACCOMPLISHED REQUIRED TESTS. OPS CHECKED GOOD.
- Difficulty date
- May 2, 2017
- Submitted
- May 5, 2017
- Operation
- Air carrier
- Aircraft
- N173UP
- Make and model
- Airbus A300F4622R
- Aircraft serial
- 0005
- Aircraft time
- 12,299 hours, 7,621 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Condition
- Failed
- Location
- Cabin Pressure
- Stage of operation
- DE
- 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.