Service difficulty report · Mount · Dhav DHC6300

Difficulty date
January 5, 2011
Submitted
January 10, 2011
Operation
Air carrier
Aircraft
N288SA
Make and model
Dhav DHC6300
Aircraft serial
389
Aircraft time
42,108 hours, 72,905 cycles
Engine
Pwa PT6A27
Part
Mount
Part number
73507217
Condition
Failed
Location
Lt Engine
Part time
1,195 hours
Stage of operation
TO
How discovered
O
Nature of condition
R
Precautionary procedure
D

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

What was found

ON TAKEOFF, LT ENGINE SURGED AND WAS ONLY PRODUCING 24 TORQUE, ABORTED. UPON SHUTDOWN, UNABLE TO PULL LT PROP LEVER PAST FEATHER DETENT. AND PROP SPINNER SITTING LOW. FOUND UPPER MOUNT FAILED. R & R MOUNT ASSEMBLY IAW MM 71-20. INSPECTED ADJACENT MOUNTS, VERIFIED TORQUE AND OBSERVED SMOOTH MOVEMENTS OF ALL ENGINE CONTROLS. NO FURTHER DEFECTS NOTED. INSPECTED FLEET IAW WC 05-10, HARD LANDING, NO DEFECTS NOTED. (CLOSED)