# SDR RAIA9912030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N428AM](https://openairdocs.org/aircraft/N428AM), registered now
- Make and model: Bag JETSTM3201
- Aircraft serial: 877
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Bypass Valve
- Part number: 8974575
- Condition: Failed
- Location: Lt Engine
- Part time: 874 hours
- Stage of operation: TX
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA9912030

## Discrepancy

7531-LEX-  LEFT EGT GAUGE FLUCTUATED BETWEEN 400 AND FULL SCALE.  MAINTENANCE DEFERRED PER MEL 76-2 CAT C.  MAINTENANCE REPLACED LEFT ENGINE FUEL BYPASS VALVE.

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