# SDR AALA20160715002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2016
- Submitted: July 15, 2016
- Operation: Air carrier
- Aircraft: [N9011P](https://openairdocs.org/aircraft/N9011P), registered now
- Make and model: Airbus A319-115
- Registry model: [Airbus A319-115](https://openairdocs.org/model/airbus-a319-115) (OpenAirDocs)
- Aircraft serial: 5798
- Aircraft time: 7,383 hours, 3,764 cycles
- System (JASC): [3460 · Flight Management Computing Hardware System](https://openairdocs.org/jasc/3460)
- Part: Controller
- Condition: Faulted
- Location: Nr 1
- Stage of operation: AP
- 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/AALA20160715002

## Discrepancy

DURING APPROACH THE CREW WAS UNABLE TO CONTROL CABIN PRESSURIZATION IN AUTO OR MANUAL MODES.  EMERGENCY DECLARED. LANDING UNEVENTFUL.  AIRCRAFT GROUNDED.  FLIGHT MANAGEMENT AND GUIDANCE COMPUTER NR 1 FOUND FAULTED.  REMOVED AND REPLACED FLIGHT MANAGEMENT AND GUIDANCE COMPUTER NR 1 AND ACCOMPLISHED PRESSURIZATION CHECKS IAW AMM 21-31-00. SYSYTEM CHECKS NORMAL.

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