SDR 97ZZZX3173

Service difficulty report · Lever Assy · Boeing 74745E

Difficulty date
June 18, 1997
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N407EV
Make and model
Boeing 74745E
Aircraft serial
27899
Part
Lever Assy
Part number
9125M65G07
Condition
Failed
Location
Vsv Stator Stg 5
Part time
17,865 hours
Stage of operation
CL
Nature of condition
J
Precautionary procedure
O

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

What was found

CAPTAIN REPORTED NR 3 ENGINE FAILURE ON INITIAL CLIMB AT 1,500 FEET AGL. POWER HAD JUST GONE FROM TAKEOFF THRUST TO CLIMB THRUST. LOUD EXPLOSIVE NOISE HEARD ACCOMPANIED BY HEAVY VIOLENT 'JOLT'. NO FURTHER VIBRATION AFTER ENGINE FAILURE. METAL CHIPS ARE NOTICED AT TAIL PIPE AREA. SEVERAL STAGE 5 VSV LEVER ARMS BROKEN. NO OBVIOUS SIGN OF FOD NOTICED. SUSPECT CAUSE MAY BE THE STAGE 5 LEVER ARMS. A FLEET WIDE ONE TIME INSPECTION WILL BE CARRIED OUT AS A RECOMMENDATION, AND NOTICE AND REQUEST G.E. DOES FORMAL INVESTIGATION. ENGINE CYCLES: 1,202 (SINCE INSTALLED), 2,666 (TOTAL).

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