Service difficulty report · Fire Loop · Boeing 737291

Difficulty date
July 8, 2000
Submitted
October 4, 2000
Operation
Air carrier
Aircraft
N974UA
Make and model
Boeing 737291
Aircraft serial
21597
Aircraft time
59,879 hours, 46,776 cycles
Engine
Pwa JT8D17
Engine time
49,742 hours, 34,309 cycles
Part
Fire Loop
Part number
1061096115
Condition
Damaged
Location
Nr 1 Engine
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
F, E, A

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

What was found

NR 1 ENGINE OVERHEAT LIGHT ILLUMINATED. *S/D* FOUND LOWER LOOP M337 (LOOP A) SHORTED. REPLACED LOWER LOOP AND SYSTEM TESTED NORMAL. REPLACED ENGINE FIRE BOTTLES PER MM 26-21-01.