# SDR ABXA20220922094

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2022
- Submitted: September 22, 2022
- Operation: Air carrier
- Aircraft: [N362CM](https://openairdocs.org/aircraft/N362CM), registered now
- Make and model: Boeing 767338
- Aircraft serial: 24316
- Aircraft time: 113,001 hours, 32,873 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 211738815
- Part serial: 45B0018
- Condition: Faulted
- Location: Cabin Pressure
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20220922094

## Discrepancy

CABIN ALT WARNING EICAS @ 330.AIRCRAFT TURNED BACK TO MIAMI AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE GROUNDED AIRCRAFT. MAINTENANCE  REMOVED AND REPLACED AUTOMATIC CABIN PRESSURE CONTROLLER IAW B767 AMM 21-31-02. BITE TEST NORMAL. (CONTROLLER #2) PART EFFECTIVITY VERIFIED. A/C REMAINS ETOPS 180. AIRCRAFT RETURNED TO SERVICE

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