# SDR AALA202406215548

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2024
- Submitted: June 21, 2024
- Operation: Air carrier
- Aircraft: [N757UW](https://openairdocs.org/aircraft/N757UW), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1342
- Aircraft time: 56,759 hours, 38,488 cycles
- Engine: Cfmint CFM565B6P
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Concentrator
- Part number: 350E5500202
- Part serial: 0E5005560
- Condition: Inoperative
- Location: Data Acquisition
- Part time: 53,437 hours, 26,367 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202406215548

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO PWM DUE TO THE FLIGHT CREW REPORTING THAT DURING CRUISE THE ENGINE PAGE POPPED UP AND BOTH OIL QUANTITIES WERE FLUCTUATING BETWEEN 2 AND 4 QUARTS AND BOTH OIL PRESSURES WERE IN THE RED AT 2 PSI. THE AIRCRAFT LANDED SAFELY AT PWM. (NOTE: THIS REPORT IS FOR #2 ENGINE, SEE AALA202406145803 FOR #1 ENGINE)   MAINTENANCE FOUND #1 SYSTEM DATA ACQUISITION CONCENTRATOR (SDAC) INOPERATIVE AND REPLACED IT PER AMM 31-55-34. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.** (CLOSED)

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