What was found
BYPASS VALVE UNIT INOPERATIVE. OIL TEMPERATURE REDLINES ON GROUND. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
- Difficulty date
- September 22, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N454MA
- Make and model
- Mtsbsi MU2B60
- Aircraft serial
- 1535SA
- System (JASC)
- 7922 · Engine Oil Temperature Regulator
- Part
- Bypass Valve
- Part number
- 016A4702221
- Condition
- Failed
- Location
- Temp Regulator
- Part time
- 335 hours
- 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.