SDR 9614696719

Service difficulty report · Egt Indicator · Boeing 747251F

Difficulty date
July 3, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N169US
Make and model
Boeing 747251F
Aircraft serial
21321
Engine
Pwa JT9D7F
Part
Egt Indicator
Part number
80J200LWN1
Condition
Malfunctioned
Location
Nr 3 Engine
Stage of operation
TO
Nature of condition
N
Precautionary procedure
C, D

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

What was found

DURING TAKEOFF ROLLOUT, THE NR 3 ENGINE EGT OVERTEMPED. TAKEOFF WAS ABORTED AND THE ENGINE WAS SHUT DOWN WHILE STILL IN REVERSE. MAINTENANCE INSPECTED ENGINE INLET, EXHAUST AND ALL 3.5 BLEED PORTS, NO DISCREPANCIES NOTED. REPLACED EGT INDICATOR AND PERFORMED RUNUP CHECK. CHECK WAS NORMAL AND AIRCRAFT RETURNED TO SERVICE.