# SDR CA970312005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Boeing 737275
- Engine: Pwa JT8D9A
- System (JASC): [7711 · Engine Pressure Ratio (EPR)](https://openairdocs.org/jasc/7711)
- Part: Engine Accessory
- Part number: 657360634
- Condition: Faulty
- Location: Nr 1 & Nr 2 Epr
- Part time: 31,985 hours
- Stage of operation: CL
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970312005

## Discrepancy

(CAN) FAILURE OF BOTH #1 AND #2 ENGINE EPR GAUGES ON TAKEOFF. RESET BOTH EPR AND LG CIRCUIT BREAKERS. REPLACED ENGINE ACCESSORY UNIT AS PER WORK CARD.

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