# SDR CA970918002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Engine: Lyc AEIO360A1B6
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Nut
- Part number: CSN02140324
- Condition: Corroded
- Location: Sludge Valve
- Component: Moravan, L24271000400
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970918002

## Discrepancy

(CAN) WHILE INVESTIGATING A LEAKING SLUDGE VALVE, FOUND A PORTION OF THE NUT SECURING THE SEAL ASSEMBLY WAS CORRODED AWAY.  THE NUT HAD PREVIOUSLY BEEN INSPECTED PER MANUFACTURER'S S/B 242L/25A.

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