What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
While pulling away from the dock, left horizontal stabilizer struck the dock. (-23) single-engine seaplane instruction was being conducted at golden lake, ND. The aircraft a Cessna 185 on amphibious floats departed the dock with the water rudders retracted. The instructor pilot tried to avoid a dock support but was unsuccessful. The left horizontal stabilizer hit the dock cauing internal damage to the stabilizer which required replacement of the control surface.
As the FAA filed it
WHILE PULLING AWAY FROM THE DOCK, LEFT HORIZONTAL STABILIZER STRUCK THE DOCK. (-23) SINGLE-ENGINE SEAPLANE INSTRUCTION WAS BEING CONDUCTED AT GOLDEN LAKE, ND. THE AIRCRAFT A CESSNA 185 ON AMPHIBIOUS FLOATS DEPARTED THE DOCK WITH THE WATER RUDDERS RETRACTED. THE INSTRUCTOR PILOT TRIED TO AVOID A DOCK SUPPORT BUT WAS UNSUCCESSFUL. THE LEFT HORIZONTAL STABILIZER HIT THE DOCK CAUING INTERNAL DAMAGE TO THE STABILIZER WHICH REQUIRED REPLACEMENT OF THE CONTROL SURFACE.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.