# SDR REXA99031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N403BH
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A060
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: O-Rings
- Part number: J221P147
- Condition: Damaged
- Location: Lt Engine
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA99031

## Discrepancy

DECLARED EMERGENCY FOR LEFT OIL PRESSURE.  HAD CWP AND GAUGE WARNING.  REMOVED AND REPLACED LEFT ENGINE ALTERNATOR O-RING DUE TO CUT, GROUND RAN CHECKS GOOD.  (M)

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