What was found
RT ENG OIL TEMP FLUCTUATING IN FLIGHT TO 0 DEG C, ALWAYS SHOWED LESS THAN LT ENGINE ON START. RT ENGINE OIL TEMP FLUCTUATING UP TO -17 DEG C. REMOVED AND REPLACED RIGHT ENGINE OIL TEMP SENSOR. OPS CHECKS GOOD, IAW AMM 79-34-01.
- Difficulty date
- October 6, 2020
- Submitted
- October 8, 2020
- Operation
- Air carrier
- Aircraft
- N1181A
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26206
- Aircraft time
- 88,606 hours, 22,239 cycles
- Engine
- Ge CF680C2B7F
- System (JASC)
- 7933 · Engine Oil Temperature
- Part
- Sensor
- Part number
- 8TC34ABV1
- Part serial
- 13449
- Condition
- Fluctuates
- Location
- Eng Oil Temp
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.