SDR 95ZZZX1665

Service difficulty report · Drum · Boeing 747246F

Difficulty date
February 24, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N740SJ
Make and model
Boeing 747246F
Aircraft serial
22477
System (JASC)
7603 · Power Lever
Part
Drum
Part number
250676
Condition
Cable Broken
Location
Nr 1 Eng Quad
Stage of operation
TO
Nature of condition
R
Precautionary procedure
C, D

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

What was found

FLT 201 - DURING TAKEOFF ROLL AT APPROX TAKEOFF KNOTS, NR 1 ENGINE HAD SUDDEN LOSS OF POWER WITH ALL PARAMETERS GOING TO ZERO (EGT, EPR, F/F) CREW REJECTED TAKEOFF AND REVERSED THRUST WAS USED. AT THIS TIME, NR 2 ENGINE HAD COMPRESSOR STALL. INSPECTED NR 1 ENGINE AND FOUND QUADRANT DRUM CONTROL CABLE IN PYLON BROKEN AT CABLE LEAD. REPLACED DRUM.