Service difficulty report · Wire Harness · Boeing 737824

Difficulty date
August 9, 2019
Submitted
August 10, 2019
Operation
Air carrier
Aircraft
N17244
Make and model
Boeing 737824
Aircraft serial
28954
Aircraft time
64,317 hours, 23,214 cycles
Part
Wire Harness
Part number
3250275060
Condition
Damaged
Location
Fire Loop
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

NR 2 ENGINE OVERHEAT LIGHT ILLUMINATED DURING FLIGHT. SHUTDOWN ENGINE AND LANDED. REPLACED THE NR 2 ENGINE LOOP B FIRE DETECTOR. FOUND LOOP A WIRE HARNESS DAMAGED AT TOP LUG. REMOVED & REPLACED CORE FIRE DETECTION HARNESS IAW MM. BITE TESTED GOOD. RAN #2 ENG PART POWER RUN , TAKE OFF, BLEED CONFIG ON WITH NO WARNINGS DISPLAYED IAW 71 -00-700-813.