Service difficulty report · Fmu · Boeing 747409

Difficulty date
August 21, 2016
Submitted
August 24, 2016
Operation
Air carrier
Aircraft
N780BA
Make and model
Boeing 747409
Aircraft serial
24310
Aircraft time
79,810 hours, 15,187 cycles
Engine
Pwa PW4056
Part
Fmu
Part number
8010004
Part serial
F19321
Condition
Malfunctioned
Location
Nr 3 Engine
Stage of operation
TO
How discovered
C
Nature of condition
J
Precautionary procedure
A, D

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

What was found

NR 3 ENGINE EXCEEDED LIMITS DURING TAKEOFF, 656 C FOR 2 MINUTES. R & RTHE FUEL METERING UNIT IAW 73-21-01. OPS CHECKED GOOD.