Service difficulty report · Engine · Boeing 74745EF

Difficulty date
September 20, 2026
Submitted
September 21, 2026
Operation
Air carrier
Aircraft
N485MC
Make and model
Boeing 74745EF
Aircraft serial
30607
Aircraft time
114,126 hours, 20,106 cycles
Engine
Ge CF680C2B1F
Part
Engine
Condition
Failed
Location
Nr 4
Stage of operation
CL
How discovered
O
Nature of condition
Y, J
Precautionary procedure
E, A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ENGINE 4 FAIL AFTER TAKEOFF. REPLACED NR 4 ENG DURING ENG RUN-UP. NO FAULT MSG; LEAK CHK NML AND OPS CHK NML AS PER AMM 71-00-00, 71-00-02 AND AIPC 71-00-51-06A ITEM 10. NO FURTHER DEFECTS NOTED.</P>)

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