Service difficulty report · Compressor · Bolkms BK117C2

Difficulty date
August 19, 2024
Submitted
August 19, 2024
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
08720729244
Aircraft time
4,369 hours
Part
Compressor
Part number
EC14530061
Condition
Seized
Location
A/C Pack
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 POST FLIGHT INSPECTION, MAINTENANCE FOUND THE #2 ENGINE COMPRESSOR BLADES DAMAGED. SUBSEQUENT TROUBLESHOOTING REVEALED THE AIR CONDITIONER COMPRESSOR SEIZED CAUSING THE AC COMPRESSOR BELT TO SHRED AND DAMAGE #2 ENGINE COMPRESSOR BLADES.