What was found
UNABLE TO MAKE COMPUTED T/O N1 FOR NR 2 ENGINE. REMOVED AND REPLACED NR 2 ENGINE CIT SENSOR IAW MM 73-21-02. CHECKED CDP LINE FOR BLOCKAGE. ACCOMPLISHED VSV/VBV RIG CHECK IAW MM 75-30-00. LEAK CHECK GOOD.
- Difficulty date
- November 28, 2006
- Submitted
- November 28, 2006
- Operation
- Air carrier
- Aircraft
- N516MC
- Make and model
- Boeing 747243B
- Aircraft serial
- 22507
- Aircraft time
- 93,997 hours, 16,932 cycles
- Engine
- Ge CF650E2
- Engine time
- 74,141 hours, 14,949 cycles
- System (JASC)
- 7700 · Engine Indicating System
- Part
- Sensor
- Part number
- 665035901224
- Part serial
- WYZ12596
- Condition
- Unserviceable
- Location
- Nr 2 Engine
- Part time
- 13,490 hours, 2,619 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.