Service difficulty report · Disc · Skrsky S64F

Difficulty date
July 11, 2018
Submitted
July 13, 2018
Operation
General aviation
Make and model
Skrsky S64F
Engine
Pwa JFTD12A5A
Engine time
5,998 hours
Part
Disc
Part number
670403001
Part serial
N16363
Condition
Cracked
Location
Engine
Part time
2,997 hours
Stage of operation
IN
How discovered
E
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

DURING INSPECTION IAW AD 97-02-13 USING AMOC LETTER. 6 CRACKS WERE FOUND AT THE TIE BOLT THROUGH HOLES. CRACKS WERE FOUND WITH BOTH FPI AND EDDY CURRENT. AD STATES THAT DISK IS TO BE INSPECTED AT OR BEFORE 3000 HOURS TT AND 1500 HOURS THEREAFTER. THIS DISK HAD A TT OF 2997.2 SO AD PERFORMED ITS INTENTION.