What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Pilot departed the troutdale airport (ttd) at 11:15 for the purpose of a "pleasure flight". About 20 minutes into the flight, the pilot did a low approach to runway 24 at Cascade Locks heading towards the river. Upon beginning the climb out, the engine lost power. The pilot switched fuel tanks and with few options decided to land in the river near shore. After landing in the water, the two occupants swam to shore. The aircraft sank in the water and was recover about a week later.
The pilot stated that he was on the auxiliary tanks when he decided to do the approach into Cascade Locks. As he approached he saw a person on the runway. He decided to keep the gear retracted and not do a normal approach to avoid scaring the person on the ground. The pilot feels that because of the distraction, and not conducting his normal pre-landing "gumps" check, he did not select the left or right tank. He feels it may be possible that the fuel was unported from the aux tank during the climb out, causing the engine failure.
As the FAA filed it
PILOT DEPARTED THE TROUTDALE AIRPORT (TTD) AT 11:15 FOR THE PURPOSE OF A "PLEASURE FLIGHT". ABOUT 20 MINUTES INTO THE FLIGHT, THE PILOT DID A LOW APPROACH TO RUNWAY 24 AT CASCADE LOCKS HEADING TOWARDS THE RIVER. UPON BEGINNING THE CLIMB OUT, THE ENGINE LOST POWER. THE PILOT SWITCHED FUEL TANKS AND WITH FEW OPTIONS DECIDED TO LAND IN THE RIVER NEAR SHORE. AFTER LANDING IN THE WATER, THE TWO OCCUPANTS SWAM TO SHORE. THE AIRCRAFT SANK IN THE WATER AND WAS RECOVER ABOUT A WEEK LATER.
THE PILOT STATED THAT HE WAS ON THE AUXILIARY TANKS WHEN HE DECIDED TO DO THE APPROACH INTO CASCADE LOCKS. AS HE APPROACHED HE SAW A PERSON ON THE RUNWAY. HE DECIDED TO KEEP THE GEAR RETRACTED AND NOT DO A NORMAL APPROACH TO AVOID SCARING THE PERSON ON THE GROUND. THE PILOT FEELS THAT BECAUSE OF THE DISTRACTION, AND NOT CONDUCTING HIS NORMAL PRE-LANDING "GUMPS" CHECK, HE DID NOT SELECT THE LEFT OR RIGHT TANK. HE FEELS IT MAY BE POSSIBLE THAT THE FUEL WAS UNPORTED FROM THE AUX TANK DURING THE CLIMB OUT, CAUSING THE ENGINE FAILURE.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.