SDR 2002F00880

Service difficulty report · Governor · Boeing 75723N

Difficulty date
August 19, 2002
Submitted
August 29, 2002
Operation
Air carrier
Aircraft
N528AT
Make and model
Boeing 75723N
Aircraft serial
30887
Aircraft time
6,396 hours, 2,207 cycles
Engine
Rroyce RB211535E4
Engine time
6,399 hours, 2,207 cycles
Part
Governor
Part number
FFG022AD
Part serial
12290490
Condition
Defective
Location
Rt Engine
Part time
6,413 hours, 2,212 cycles
Stage of operation
TO
How discovered
O
Nature of condition
R
Precautionary procedure
K

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

What was found

FLIGHT NUMBER 337, RIGHT ENGINE WOULD NOT REACH MAX T/O EPR (1.73) WITH EEC AND ENG LIMITER ON. HOWEVER, RIGHT ENGINE REACHED REQUIRED STANDARD EPR (1.68). T/O WITH EEC AND ENG LIMITER OFF NOT CHECKED. RIGHT ENGINE PARAMETERS WERE NORMAL IN CLIMB. MAINTENANCE REMOVED AND REPLACED RIGHT ENGINE FFG IN ACCORDANCE WITH MM 73-21-01-4.

More about the Boeing 757-23N