# SDR UALA2013040502280

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2013
- Submitted: April 16, 2013
- Operation: Air carrier
- Aircraft: [N435UA](https://openairdocs.org/aircraft/N435UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 613
- Aircraft time: 57,074 hours, 21,299 cycles
- Engine: Iae V2527A5
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Sdac
- Part number: 350E5500201
- Part serial: 1001
- Condition: Failed
- Location: Nr 1
- Stage of operation: IN
- How discovered: 9
- Nature of condition: G
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013040502280

## Discrepancy

FLASHING S FLAP AND F FLAP W- F-LOCKED-S-LOCKED ON EWD.  MULTIPLE OTHER INTERMITTENT ECAMS.  REPLACED SDAC 1 PER AMM, OPS CHECKS NORMAL PER AMM.  ALL BLANKING AND ERRONEOUS INDICATIONS RETURNED TO NORMAL.

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