Service difficulty report · Turbine · Urocop EC135T2

Difficulty date
September 25, 2015
Submitted
September 25, 2015
Operation
Air carrier
Aircraft
N862NC
Make and model
Urocop EC135T2
Aircraft serial
0567
Aircraft time
3,684 hours, 9,783 cycles
Engine
Tmeca ARRIUS2B2
Engine time
3,171 hours, 7,158 cycles
Part
Turbine
Part number
70BM027070
Part serial
00874
Condition
Damaged
Location
Engine
Part time
3,171 cycles
Stage of operation
IN
How discovered
V
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 DISASSEMBLY OF MODULE 2 FOR REAR BEARING SCAVENGE OIL LEAK INVESTIGATION, FOUND METALLIC SEAL PN 9560160210 CUTTING INTO THE BACK SIDE OF THE PT NOZZLE GUIDE VANE PN 0319412140 & THE FRONT SIDE OF THE REAR BEARING SUPPORT PN 0319250420. WE WILL BE REPLACING ALL PREVIOUSLY MENTIONED COMPONENTS OF THE MODULE 2. NOTE MY SUBMITTER DESIGNATION SHOULD BE 2A6R NOT 2A6D.

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