Service difficulty report · Engine · Boeing 747122

Difficulty date
August 29, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N851FT
Make and model
Boeing 747122
Aircraft serial
19756
Engine
Pwa JT9D7A
Part
Engine
Condition
Over Temp
Location
Nr 1
Stage of operation
TO
Nature of condition
M, 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 ROLL, NR 1 ENGINE ROLL REACHED 942 DEGREES FOR 2 SECONDS. ABORTED TAKEOFF, RETURNED TO GATE. ENGINE CHANGED PER BOEING MAINTENANCE MANUAL 71-00-02.