Service difficulty report · Pt7 Line · Boeing 747122

Difficulty date
January 25, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N851FT
Make and model
Boeing 747122
Aircraft serial
19756
Part
Pt7 Line
Part number
613116
Condition
Broken
Location
Nr 4 Engine
Stage of operation
TO
Nature of condition
J
Precautionary procedure
C, D

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

What was found

ON TAKEOFF, LOST NR 1 AND NR 4 EPR INDICATION AND NR 3 AND NR 4 GENERATOR. TAKEOFF WAS ABORTED. REPLACED NR 3 GCU, GROUND CHECK OK. FOUND NR 4 GCR RACK PLUG LOOSE, SECURED AND GROUND RUN CHECK OK. FOUND NR 4 ENGINE PT7 LOOP LINE BROKEN AT ONE O'CLOCK POSITION. REPLACED LINE, GROUND RUN OK IAW MM 77-11-15. DEFERRED REPAIR OF NR 1 EPR.