SDR 99ZZZX2069

Service difficulty report · Seal · Fokker F27MK100

Difficulty date
April 14, 1999
Submitted
March 26, 2000
Operation
General aviation
Filed by
YRRR491L
StandardAero Business Aviation Services, LLC
Make and model
Fokker F27MK100
Engine
Rroyce TAY62015
Part
Seal
Part number
JR27207
Condition
Failed
Location
Lp Turbine
Part time
16,803 hours
Component
M05100AA
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

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

What was found

THE LP ROTOR WAS FREE TO ROTATE AND THE HP ROTOR WAS CONFIRMED AS BEING SEIZED. THERE WAS NO APPRECIABLE BACKLASH NOTED WHILE ATTEMPTING TO ROTATE THE HP ROTOR. THE HIGH SPEED GEARBOX MOUNTED ACCESSORIES WERE REMOVED AND ON COMPLETION, THE ROTOR WAS STILL NOTED TO BE SEIZED. THE GEARBOX MODULE ITSELF WAS THEN REMOVED AND THE HP ROTOR STILL REMAINED LOCKED.

More about the Fokker F.27MK 100