# SDR UALA2009110403436

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2009
- Submitted: November 30, 2009
- Operation: Air carrier
- Aircraft: [N848UA](https://openairdocs.org/aircraft/N848UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1647
- Aircraft time: 28,142 hours, 11,211 cycles
- Engine: Iae V2522A5
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Control Unit
- Part number: RAI2800M0403
- Part serial: Q00160006351
- Condition: Malfunctioned
- Location: Smoke Detection
- Stage of operation: NR
- 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/UALA2009110403436

## Discrepancy

LAV AND CRG DET FAULT DISPLAYED ON UPPER ECAM SCREEN - SMOKE.  SUPPLEMENTAL DATA UPDATE, REPLACED SMOKE DETECTION CONTROL UNIT.  OPS NORMAL.

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