Buffalo - Cleveland - Indianapolis

The flight had flown through weather conducive to airframe ice about 40 minutes prior to the accident during descent into Cleveland. During the 35-minute turnaround at Cleveland the crew did not exit the airplane to conduct an exterior preflight inspection to verify that the wings were free of ice contamination. It was snowing while they were on the ground. The airplane stalled and rolled into the ground immediately after takeoff. There was no operator requirement for the preflight. The flight had not been given training regarding the effects of wing contamination on the airplane. The FAA and the manufacturer have been aware for several years of the propensity of the DC-9 series 10 to the loss of control caused by wing contamination, but neither of them took positive action to include related information in the approved airplane flight manual. Both pilots were killed.

Flight / Schedule

Buffalo - Cleveland - Indianapolis

Aircraft

Douglas DC-9

Registration

N565PC

MSN

47240

Year of Manufacture

1968

Date

February 17, 1991 at 07:00 PM

Type

CRASH

Flight Type

Cargo

Flight Phase

Takeoff (climb)

Crash Site

Airport (less than 10 km from airport)

Crash Location

Cleveland-Hopkins Ohio

Region

North America • United States of America

Coordinates

41.4252°, -81.8329°

Crash Cause

Human factor

Narrative Report

On February 17, 1991 at 07:00 PM, Buffalo - Cleveland - Indianapolis experienced a crash involving Douglas DC-9, operated by Ryan International Airlines, with the event recorded near Cleveland-Hopkins Ohio.

The flight was categorized as cargo and the reported phase was takeoff (climb) at a airport (less than 10 km from airport) crash site.

2 people were known to be on board, 2 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 2, crew fatalities: 2, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. The flight had flown through weather conducive to airframe ice about 40 minutes prior to the accident during descent into Cleveland. During the 35-minute turnaround at Cleveland the crew did not exit the airplane to conduct an exterior preflight inspection to verify that the wings were free of ice contamination. It was snowing while they were on the ground. The airplane stalled and rolled into the ground immediately after takeoff. There was no operator requirement for the preflight. The flight had not been given training regarding the effects of wing contamination on the airplane. The FAA and the manufacturer have been aware for several years of the propensity of the DC-9 series 10 to the loss of control caused by wing contamination, but neither of them took positive action to include related information in the approved airplane flight manual. Both pilots were killed.

Aircraft reference details include registration N565PC, MSN 47240, year of manufacture 1968.

Geospatial coordinates for this crash are approximately 41.4252°, -81.8329°.

Fatalities

Total

2

Crew

2

Passengers

0

Other

0

Crash Summary

The flight had flown through weather conducive to airframe ice about 40 minutes prior to the accident during descent into Cleveland. During the 35-minute turnaround at Cleveland the crew did not exit the airplane to conduct an exterior preflight inspection to verify that the wings were free of ice contamination. It was snowing while they were on the ground. The airplane stalled and rolled into the ground immediately after takeoff. There was no operator requirement for the preflight. The flight had not been given training regarding the effects of wing contamination on the airplane. The FAA and the manufacturer have been aware for several years of the propensity of the DC-9 series 10 to the loss of control caused by wing contamination, but neither of them took positive action to include related information in the approved airplane flight manual. Both pilots were killed.

Cause: Human factor

Occupants & Outcome

Crew On Board

2

Passengers On Board

0

Estimated Survivors

0

Fatality Rate

100.0%

Known people on board: 2

Operational Details

Schedule / Flight

Buffalo - Cleveland - Indianapolis

Flight Type

Cargo

Flight Phase

Takeoff (climb)

Crash Site

Airport (less than 10 km from airport)

Region / Country

North America • United States of America

Aircraft Details

Aircraft

Douglas DC-9

Registration

N565PC

MSN

47240

Year of Manufacture

1968