# SDR AALA202311028343

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2023
- Submitted: November 2, 2023
- Operation: Air carrier
- Aircraft: [N657AW](https://openairdocs.org/aircraft/N657AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1083
- Aircraft time: 78,305 hours, 31,564 cycles
- Engine: Iae V2527A5
- System (JASC): [7711 · Engine Pressure Ratio (EPR)](https://openairdocs.org/jasc/7711)
- Part: Probe
- Part number: 0154JU
- Part serial: R1966
- Condition: Defective
- Location: Zone 400 - Nac/P
- 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/AALA202311028343

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO STL. FLIGHT CREW REPORTED THAT DURING CRUISE AT FL 350 THEY LOST #2 ENGINE EPR AND N1 DEGRADED MESSAGE OCCURED. CREW ACCOMPLISHED QRH PROCEDURES AND THE AIRCRFT LANDED SAFELY AT STL WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE P2/T2 PROBE PER TASK CARD 26L40073005.

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