# SDR A6WA200840557

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2008
- Submitted: August 29, 2008
- Operation: Air carrier
- Aircraft: [N419AW](https://openairdocs.org/aircraft/N419AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7633
- Aircraft time: 15,134 hours, 13,702 cycles
- Engine: Ge CF343B1
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: O-Ring
- Condition: Missing
- Location: Lt Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA200840557

## Discrepancy

AT CRUISE SPEED RECEIVED LT ENG OPERATION WARNING MESSAGE AND OIL PRESSURE INDICATED 25-36 PSI.  MESSAGE RECURRED AND PRESSURE DROPPED TO 25 PSI SEVERAL TIMES IN FLIGHT.  INSPECTED NR 1 ENG AND FOUND OIL LEAKING FROM SCAVENGE FILTER.  UPON REMOVING FILTER FOUND O-RING MISSING.  REPLACED O-RING AND FILTER IAW AMM 79-21-05.  LEAK CHECK GOOD.  (S)

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