# SDR USAA2015010900007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2015
- Submitted: January 9, 2015
- Operation: Air carrier
- Aircraft: [N770UW](https://openairdocs.org/aircraft/N770UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1393
- Aircraft time: 36,567 hours, 24,675 cycles
- System (JASC): [2700 · Flight Control System](https://openairdocs.org/jasc/2700)
- Part: Computer
- Part number: 3945123506
- Part serial: 8013
- Condition: Faulty
- Location: Zone 100
- Part time: 40,436 hours, 26,078 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: F
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2015010900007

## Discrepancy

UNCOMMANDED NOSE DOWN ON APPROACH LEVEL FLIGHT.  THEN SE THRUST NON-RESPONSIVE.  DISCONNECT AUTO PILOT 1 & AUTO THRUST, MANUALLY FLOWN, NO ECAMS & NORMAL LANDING.  REPLACED NR 1 ELAC IAW AMM 27-93-34-000-001 400-001-A.

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