What was found
DURING SCHEDULED FLIGHT #3 ENGINE SHUTDOWN FOR OIL TEMP OUT OF LIMITS INDICATING 100 DEGREES, OAT -26, OIL COOLER FLAP FULL OPEN. REPLACED OIL COOLER THERMOSTATICALLY CONTROLLED BYPASS VALVE IAW SMP581 79-20.
- Difficulty date
- January 2, 2023
- Submitted
- January 3, 2023
- Operation
- Air carrier
- Aircraft
- N402LC
- Make and model
- Lkheed 382G44K30
- Aircraft serial
- 4698
- Aircraft time
- 48,624 hours, 26,174 cycles
- System (JASC)
- 7922 · Engine Oil Temperature Regulator
- Part
- Vernatherm
- Part number
- 8A1006X
- Part serial
- 1074
- Condition
- Inoperative
- Location
- Nr 3 Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- M, J
- Precautionary procedure
- J, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.