# SDR AALA201911069001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2019
- Submitted: November 6, 2019
- Operation: Air carrier
- Aircraft: [N769US](https://openairdocs.org/aircraft/N769US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1391
- Aircraft time: 50,879 hours, 32,614 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Computer
- Part number: 350E053022020
- Part serial: 0E0014767
- Condition: Faulty
- Location: Zone 100
- Part time: 25,646 hours, 16,364 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201911069001

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT REPORTS AFTER TAKEOFF CAB PR LDG ELEV FAULT ELEC BCL 1 FAULT BCL 2 FAULT FWS SDAC 1 FAULT COND ZONE REG FAULT CAB PR SYS 1 FAULT CAB PR SYS 2 FAULT RAN PROCEDURES. MAINTENANCE REPLACED SDAC #1 IAW AMM 31-55-34.

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