SDR FDEA202008242009

Service difficulty report · Engine · Doug MD11F

Difficulty date: August 24, 2020
Submitted: August 31, 2020
Operation: Air carrier
Aircraft: N593FE
Make and model: Doug MD11F
Aircraft serial: 48551
Aircraft time: 82,647 hours, 18,248 cycles
Engine: Ge CF680C2D1F
Engine time: 79,615 hours, 14,093 cycles
System (JASC): 7250 · Turbine Section
Part: Engine
Condition: Damaged
Location: Nr 3
Stage of operation: CL
How discovered: O
Nature of condition: J, E
Precautionary procedure: E

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

What was found

PDIS 593 72-51 3549 24AUG20 MEM OPEN U LOGPAGES:3355273 PASSING FL 310 FOR 340 ON INITIAL CLIMBOUT, AIRCRAFT SUDDENLY STARTED VIBRATING CONSIDERABLY #3 ENG EVM SHOWED AMBER BOX 5.0 BUT ALL OTHER INDICATIONS NORMAL. REDUCED POWER, VIBRATION INITALLY LESSONED , BUT CAME BACK FAIRLY INTENSELY, UPON BLOCKIN #3 TURBINE APPEARED SEVERELY DAMAGED. REPLACED #3 ENGINE

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