Boston – Philadelphia – Atlanta

On October 4, 1960, at 1740 e.d.t., an Eastern Air Lines Lockheed Electra, N 5533, crashed into Winthrop Bay immediately following takeoff from runway 9 at Logan International Airport, Boston, Massachusetts. Ten of the 72 persons aboard survived the crash. The aircraft was totally destroyed. A few seconds after becoming airborne, the aircraft struck a flock of starlings. A number of these birds were ingested In engines Nos. 1, 2, and 4. Engine No. 1 was shut down and its propeller was feathered. Nos. 2 and 4 experienced a substantial momentary loss of power. This abrupt and intermittent loss and recovery of power resulted in the aircraft yawing to the left and decelerating to the stall speed. As speed decayed during the continued yaw and skidding left turn, the stall speed was reached; the left wing dropped, the nose pitched up, and the aircraft rolled left into a spin and fell almost vertically into the water. An altitude of less than 150 feet precluded recovery. The Board determines that the probable cause of this accident was the unique and critical sequence of the loss and recovery of engine power following bird ingestion, resulting in loss of airspeed and control during takeoff.

Flight / Schedule

Boston – Philadelphia – Atlanta

Registration

N5533

MSN

1062

Year of Manufacture

1959

Date

October 4, 1960 at 05:40 PM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Takeoff (climb)

Crash Site

Airport (less than 10 km from airport)

Crash Location

Boston Massachusetts

Region

North America • United States of America

Coordinates

42.3558°, -71.0521°

Crash Cause

Other causes

Narrative Report

On October 4, 1960 at 05:40 PM, Boston – Philadelphia – Atlanta experienced a crash involving Lockheed L-188 Electra, operated by Eastern Airlines, with the event recorded near Boston Massachusetts.

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

72 people were known to be on board, 62 fatalities were recorded, 10 survivors were identified or estimated. This corresponds to an estimated fatality rate of 86.1%.

Crew on board: 5, crew fatalities: 3, passengers on board: 67, passenger fatalities: 59, other fatalities: 0.

The listed crash cause is other causes. On October 4, 1960, at 1740 e.d.t., an Eastern Air Lines Lockheed Electra, N 5533, crashed into Winthrop Bay immediately following takeoff from runway 9 at Logan International Airport, Boston, Massachusetts. Ten of the 72 persons aboard survived the crash. The aircraft was totally destroyed. A few seconds after becoming airborne, the aircraft struck a flock of starlings. A number of these birds were ingested In engines Nos. 1, 2, and 4. Engine No. 1 was shut down and its propeller was feathered. Nos. 2 and 4 experienced a substantial momentary loss of power. This abrupt and intermittent loss and recovery of power resulted in the aircraft yawing to the left and decelerating to the stall speed. As speed decayed during the continued yaw and skidding left turn, the stall speed was reached; the left wing dropped, the nose pitched up, and the aircraft rolled left into a spin and fell almost vertically into the water. An altitude of less than 150 feet precluded recovery. The Board determines that the probable cause of this accident was the unique and critical sequence of the loss and recovery of engine power following bird ingestion, resulting in loss of airspeed and control during takeoff.

Aircraft reference details include registration N5533, MSN 1062, year of manufacture 1959.

Geospatial coordinates for this crash are approximately 42.3558°, -71.0521°.

Fatalities

Total

62

Crew

3

Passengers

59

Other

0

Crash Summary

On October 4, 1960, at 1740 e.d.t., an Eastern Air Lines Lockheed Electra, N 5533, crashed into Winthrop Bay immediately following takeoff from runway 9 at Logan International Airport, Boston, Massachusetts. Ten of the 72 persons aboard survived the crash. The aircraft was totally destroyed. A few seconds after becoming airborne, the aircraft struck a flock of starlings. A number of these birds were ingested In engines Nos. 1, 2, and 4. Engine No. 1 was shut down and its propeller was feathered. Nos. 2 and 4 experienced a substantial momentary loss of power. This abrupt and intermittent loss and recovery of power resulted in the aircraft yawing to the left and decelerating to the stall speed. As speed decayed during the continued yaw and skidding left turn, the stall speed was reached; the left wing dropped, the nose pitched up, and the aircraft rolled left into a spin and fell almost vertically into the water. An altitude of less than 150 feet precluded recovery. The Board determines that the probable cause of this accident was the unique and critical sequence of the loss and recovery of engine power following bird ingestion, resulting in loss of airspeed and control during takeoff.

Cause: Other causes

Occupants & Outcome

Crew On Board

5

Passengers On Board

67

Estimated Survivors

10

Fatality Rate

86.1%

Known people on board: 72

Operational Details

Schedule / Flight

Boston – Philadelphia – Atlanta

Flight Type

Scheduled Revenue Flight

Flight Phase

Takeoff (climb)

Crash Site

Airport (less than 10 km from airport)

Region / Country

North America • United States of America

Aircraft Details

Registration

N5533

MSN

1062

Year of Manufacture

1959