What was found
AT FL 380, PWR WAS REDUCED FOR SPEED CONTROL AND WAS NOT RESPONSIVE UNTIL REACHING FL 250. REPLACED NR 3 TT2 SENSOR AS PER MM 72-21-04, OPS CHK GOOD PER MM 71-00-00 TEST 3.
- Difficulty date
- May 12, 2006
- Submitted
- May 22, 2006
- Operation
- Air carrier
- Aircraft
- N486EV
- Make and model
- Boeing 747212B
- Aircraft serial
- 20888
- Aircraft time
- 86,734 hours, 20,450 cycles
- Engine
- Pwa JT9D7F
- Engine time
- 8,147 hours, 1,787 cycles
- System (JASC)
- 7600 · Engine Controls
- Part
- Sensor
- Condition
- Damaged
- Location
- Speed Control
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- R, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.