Service difficulty report · Lock Nut · Cessna 560CESSNA

Difficulty date
April 19, 2013
Submitted
May 9, 2013
Operation
Air carrier
Aircraft
N819QS
Make and model
Cessna 560CESSNA
Aircraft serial
5600786
Aircraft time
3,302 hours, 2,650 cycles
Engine
Pwa PW535A
Engine time
3,302 hours, 2,650 cycles
Part
Lock Nut
Condition
Unserviceable
Location
Nr 2 Engine
Part time
3,302 hours, 2,650 cycles
Stage of operation
IN
How discovered
B
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

REMOVED NR 2 ENGINE FROM SN 560-0786 DUE TO FAILURE OF THE COMBUSTION CHAMBER LINER COOLING RING SEGMENT SELF LOCKING NUTS. REF THE SPECIAL INSTRUCTIONS 35-2013, BORESCOPE INSPECTION.