SDR 95ZZZX3336

Service difficulty report · Air Tube · Bolkms BO105CBS

Difficulty date: May 12, 1995
Submitted: March 26, 2000
Operation: General aviation
Aircraft: N54197
Make and model: Bolkms BO105CBS
Aircraft serial: S805
Engine: Allsn 250C20
System (JASC): 7250 · Turbine Section
Part: Air Tube
Part number: 6876667
Condition: Hole Chafed
Location: Nr 1 Engine
Stage of operation: CR
Nature of condition: Y
Precautionary procedure: A

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

What was found

IN CRUISE FLIGHT, PILOT EXPERIENCED AN ENGINE TORQUE SPLIT, NR 1 ENGINE DROPPING OFF-LINE. LANDED ON OFFSHORE PLATFORM WITHOUT INCIDENT. FOUND HOLE CHAFED IN AIR TRANSFER TUBE, WITH ASSOCIATED CRACKS. ALLISON IPC, CHAPTERS 2-60, FIGURE 13, ITEM 24.