# SDR REXA00011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2000
- Submitted: November 15, 2000
- Operation: Air carrier
- Aircraft: [N404BH](https://openairdocs.org/aircraft/N404BH), registered now
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A061
- Engine: Ge CT75A2
- System (JASC): [7930 · Engine Oil Indicating System](https://openairdocs.org/jasc/7930)
- Part: Packing
- Part number: 4074T58P04
- Condition: Deteriorated
- Location: Sump Cover
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA00011

## Discrepancy

LEFT ENGINE OIL PRESSURE DECREASED TO THE RED ARCH WITH A CENTRAL WARNING PANEL LIGHT.  CREW FOLLOWED CHECKLIST AND SHUT ENGINE DOWN.  FOUND OIL LOSS DUE TO C-SUMP COVER O-RING LEAK.  C/W GE SB 79-19 BY REPLACING THE POWER TURBINE STRUT AND C-SUMP COVER O-RINGS.  SERVICED ENGINE WITH OIL AND PERFORMED GROUND RUNS WITH NO FURTHER OIL LOSS NOTED.  (X)

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