What was found
BOTH CPC FAILURE ON T.O RECORDED CPC 1 ON RETURN TO FLL-REMOVED AND REPLACED CABIN PRESSURE CONTROLLER AT FIN (11HL). PERFORMED OPS TEST. OPS TEST NORMAL. NO FAULTS NOTED AT THIS TIME. A/C OK FOR CONT'D SERVICE. REF AMM 21-31-34. BN
- Difficulty date
- July 25, 2022
- Submitted
- July 26, 2022
- Operation
- Air carrier
- Aircraft
- N659NK
- Make and model
- Airbus A321231
- Aircraft serial
- 6770
- Aircraft time
- 22,797 hours, 9,955 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- None
- Part number
- 2079113AD
- Part serial
- 1554735
- Condition
- Failed
- Location
- 11hl
- Part time
- 2,960 hours, 1,336 cycles
- Stage of operation
- TO
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.