Service difficulty report · Line · Dhav DHC3

Difficulty date
January 14, 2014
Submitted
January 15, 2014
Operation
General aviation
Aircraft
N395B
Make and model
Dhav DHC3
Aircraft serial
225
Aircraft time
13,866 hours
Engine
Pwa PT6A34
Engine time
4,055 hours, 9,000 cycles
Propeller
Hartzl HCB3TN3
Part
Line
Part number
MADETOFIT
Condition
Corroded
Location
Hydraulic Sys
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
H

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

What was found

NOSE GEAR FAILED TO EXTEND ON AMPHIBIOUS FLOATS, CONVERTED EDO 7490 FLOATS. WE FOUND A CORROSION HOLE IN A RIGID ALUMINUM HYDRAULIC LINE BETWEEN THE LINE AND A RUBBER SPACER WHERE THE GEAR INDICATION WIRING TY-RAPED TO THE LINE.