Service difficulty report · Bolt · Dhav DHC6100

Difficulty date
January 28, 2008
Submitted
May 2, 2008
Operation
General aviation
Make and model
Dhav DHC6100
Aircraft time
29,162 hours
Engine
Pwa PT6A20
Propeller
Hartzl HCB3TN3
Part
Bolt
Part number
AN620A
Condition
Broken
Location
Float Assy
Component
Float Assy · Aircrftprdts
Component part number
12000A
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

(CAN) DURING INSPECTION, THE TIE ROD TO FUSELAGE LUG WAS FOUND TO HAVE ONE OF THE (2) ATTACH BOLTS BROKEN. THE BREAK OCCURRED IN THE THREADED AREA OF THE BOLT. BOTH BOLTS WERE REPLACED AND THE AC WAS RETURNED TO SERVICE. THIS AC IS OPERATED IN A GENERALLY ROUGH WATER ENVIRONMENT, WITH SWELLS, LARGE WAVES AND LARGE BOAT WAKES MAKING THE LANDING AREA CHALLENGING AT TIMES. (TC NR 20080130001)