Yuma-Yuma

The airplane skidded off the right side of runway 21R while attempting a simulated hydraulic-systems-inoperative landing at the Yuma International Airport, Yuma, Arizona. The aircraft came to rest about 6,700 feet beyond the landing threshold of the runway. Although the aircraft was damaged substantially the three flightcrew members were not injured. There were no passengers. The weather was clear and the runway was dry. The aircraft was on an FAA certification test flight to demonstrate compliance with a special condition to 14 CFR Part 25. The purpose of the flight was to show that the aircraft could be controlled adequately and landed safely with a complete failure of its hydraulic systems. The aircraft landed about 1,735 feet beyond the threshold of runway 21R, and the pilot deployed the thrust reverses and applied reverse thrust before the nosewheel touched down. The aircraft began to yaw, continued to yaw after the nosewheel touched down, it then ground looped to the right, and slid off the right side of the runway. All three crew members were slightly injured and the aircraft was damaged beyond repair.

Flight / Schedule

Yuma-Yuma

Registration

N1002G

MSN

48001

Year of Manufacture

1979

Date

June 19, 1980 at 06:49 PM

Type

CRASH

Flight Type

Test

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Crash Location

Yuma Arizona

Region

North America • United States of America

Coordinates

32.7254°, -114.6198°

Crash Cause

Human factor

Narrative Report

On June 19, 1980 at 06:49 PM, Yuma-Yuma experienced a crash involving McDonnell Douglas MD-81, operated by McDonnell Douglas Industries, with the event recorded near Yuma Arizona.

The flight was categorized as test and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.

3 people were known to be on board, 0 fatalities were recorded, 3 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.

Crew on board: 3, crew fatalities: 0, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. The airplane skidded off the right side of runway 21R while attempting a simulated hydraulic-systems-inoperative landing at the Yuma International Airport, Yuma, Arizona. The aircraft came to rest about 6,700 feet beyond the landing threshold of the runway. Although the aircraft was damaged substantially the three flightcrew members were not injured. There were no passengers. The weather was clear and the runway was dry. The aircraft was on an FAA certification test flight to demonstrate compliance with a special condition to 14 CFR Part 25. The purpose of the flight was to show that the aircraft could be controlled adequately and landed safely with a complete failure of its hydraulic systems. The aircraft landed about 1,735 feet beyond the threshold of runway 21R, and the pilot deployed the thrust reverses and applied reverse thrust before the nosewheel touched down. The aircraft began to yaw, continued to yaw after the nosewheel touched down, it then ground looped to the right, and slid off the right side of the runway. All three crew members were slightly injured and the aircraft was damaged beyond repair.

Aircraft reference details include registration N1002G, MSN 48001, year of manufacture 1979.

Geospatial coordinates for this crash are approximately 32.7254°, -114.6198°.

Fatalities

Total

0

Crew

0

Passengers

0

Other

0

Crash Summary

The airplane skidded off the right side of runway 21R while attempting a simulated hydraulic-systems-inoperative landing at the Yuma International Airport, Yuma, Arizona. The aircraft came to rest about 6,700 feet beyond the landing threshold of the runway. Although the aircraft was damaged substantially the three flightcrew members were not injured. There were no passengers. The weather was clear and the runway was dry. The aircraft was on an FAA certification test flight to demonstrate compliance with a special condition to 14 CFR Part 25. The purpose of the flight was to show that the aircraft could be controlled adequately and landed safely with a complete failure of its hydraulic systems. The aircraft landed about 1,735 feet beyond the threshold of runway 21R, and the pilot deployed the thrust reverses and applied reverse thrust before the nosewheel touched down. The aircraft began to yaw, continued to yaw after the nosewheel touched down, it then ground looped to the right, and slid off the right side of the runway. All three crew members were slightly injured and the aircraft was damaged beyond repair.

Cause: Human factor

Occupants & Outcome

Crew On Board

3

Passengers On Board

Estimated Survivors

3

Fatality Rate

0.0%

Known people on board: 3

Operational Details

Schedule / Flight

Yuma-Yuma

Flight Type

Test

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Region / Country

North America • United States of America

Aircraft Details

Registration

N1002G

MSN

48001

Year of Manufacture

1979