What was found
"IDLE DISAGREE" ON DESCENT. LEFT ENG IS 10-15% HIGHER N1 THAN RIGHT ENG. REMOVED AND REPLACED LEFT ENGINE EEC IAW AMM 73-21-13. OPS CHECK NORMAL.
- Difficulty date
- January 30, 2020
- Submitted
- January 31, 2020
- Operation
- Air carrier
- Aircraft
- N1381A
- Make and model
- Boeing 767316
- Aircraft serial
- 27615
- Aircraft time
- 87,900 hours, 19,013 cycles
- Engine
- Ge CF680C2B6F
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Eec
- Part number
- 1820M33P14
- Part serial
- LMDD7977
- Condition
- Failed
- Location
- Lt Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.