Cessna A185F N4603E accident near Patterson, Louisiana

Apr 29, 2009 · NTSB number CEN09CA272 · Final report

Probable cause

The pilot's failure to maintain adequate airspeed in a turn while attempting to return to land, which resulted in an aerodynamic stall. Contributing to the accident was the reported loss of engine power for undetermined reasons.

NTSB analysis

The single-engine float plane was unable to maintain a climb after takeoff from a canal. The commercial pilot reported that after climbing to about 200 feet, he "felt like the aircraft was slowly losing power...and was starting to descend." The only available landing area was a canal that was located 90 degrees off the left side of the airplane. The pilot elected to turn left, and estimated that while in a 30-degree angle of bank the airplane “stalled.” The pilot was able to get the wings level prior to touchdown. The airplane impacted the water in a nose-down attitude and immediately nosed over and came to rest in an inverted position. The float landing gear separated from the fuselage during the impact and the airplane subsequently sank. The pilot and his passenger received minor injuries. The reason for the reported loss of power was not determined.

Text from the NTSB. Open the NTSB docket for CEN09CA272 for the full record.

Event

Date
Apr 29, 2009
Type
Accident
Place
Patterson, Louisiana
Highest injury
Minor
Minor injuries
2
Weather
Visual (VMC)
Light
Day

Cessna A185F

N-number
N4603E
Category
Airplane
Damage
Substantial
Operating rule
Part 91 (general aviation)
Purpose of flight
Executive or corporate

From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.