Cessna 172 N3761L

Summary

On 22 July 2019 at about 20:00 local time, a Cessna 172 registered N3761L, operated by Outlaw Aviation LLC, was involved in an accident near Madras, Oregon, United States. 3 people were on board and 2 had minor injuries. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.

Date

22 July 2019 at 20:00

Classification

Accident

Location

Madras, Oregon, United States

Nearest airport

Madras Municipal (S33)

Coordinates

44.6703, -121.1553

Aircraft

Cessna 172

Registration

N3761L

Category

Airplane

Year built

1965

Engines

1

Operator

Outlaw Aviation LLC

Operating rule

Part 91: General Aviation

Purpose of flight

Personal

Phase of flight

Not recorded

Route

Sisters → Sisters

Aircraft damage

Substantial

Weather

VMC

Light

Day

NTSB number

WPR19LA198

2 people had minor injuries.

A partial loss of power during final approach for undetermined reasons as postaccident examinations did not reveal any preimpact anomalies with the airplane or engine.

Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.

Read the full NTSB narrative

The flight instructor and her student departed on a local instructional flight. After completing a touch-and-go maneuver at a nearby airport, the student configured the airplane for a normal landing. The instructor’s attention was focused outside the cockpit as she watched for an incoming airplane while her student flew the airplane. While setting up for the approach, the student configured the airplane by applying carburetor heat and retarding the throttle. After the student turned on to final approach, she noticed the engine speed reduce to 1,000 rpm without any intervention. She slowly advanced the throttle but was unable to maintain altitude. The flight instructor then took control of the airplane and determined that they had lost partial engine power. The airplane subsequently impacted the ground hard and came to rest. A postaccident examination of the airplane revealed a small obstruction in the left-wing vent line, which is not likely to have obstructed fuel flow as the obstruction was not in the fuel lines and fuel was being fed to the engine from both tanks at the time of the accident. The engine was nearly 1,400 hours beyond the manufacturer’s recommended time before overhaul but did not show any preimpact anomalies during testing. Weather data indicated that the airplane was operating in conditions conducive to carburetor icing at the time of the accident and may have been more susceptible to icing because the engine was being fueled by automotive gasoline. However, the cause of the loss of engine power could not be determined as the student pilot applied carburetor heat before the power loss and postaccident testing did not reveal any anomalies with the airplane or engine.

Quoted verbatim from the NTSB record.