Service difficulty report · Disk · Swrngn SA227AC

Difficulty date
April 16, 2015
Submitted
April 20, 2015
Operation
Air carrier
Aircraft
N2691W
Make and model
Swrngn SA227AC
Aircraft serial
AC655B
Aircraft time
26,853 hours, 31,715 cycles
Engine
Garrtt TPE33111U
Engine time
26,233 hours, 34,542 cycles
Part
Disk
Part number
31021066
Part serial
30134511362
Condition
Failed
Location
Nr 2 Engine
Part time
4,140 cycles
Component
Engine · Garrtt
Component part number
TPE33111U
Stage of operation
CL
How discovered
O
Nature of condition
T, A, Y
Precautionary procedure
F, A

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

What was found

E2 SUFFERED UNCONTAINED ENG FAILURE ON CLIMB OUT. 2ND STAGE TURBINE DISK FAILED & WAS THROWN FROM THE ENG THROUGH THE LT & RT SIDES OF THE ENG. APPROX 1/4 OF THE 2ND STAGE TURBINE DISK PENETRATED THE CABIN & WAS FOUND ON THE CARGO FLOOR.