What was found
(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.
- Difficulty date
- September 15, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Engine
- Lyc AEIO360A1B6
- System (JASC)
- 7920 · Engine Oil Distribution (Airframe Furnished)
- Part
- Nut
- Part number
- CSN02140324
- Condition
- Corroded
- Location
- Sludge Valve
- Component
- Moravan · L24271000400
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.