Incident Overview

Date: Tuesday 12 December 1972
Aircraft Type: Boeing 707-331C
Owner/operator: Trans World Airlines – TWA
Registration Number: N788TW
Location: New York-John F. Kennedy International Airport, NY (JFK) – ÿ United States of America
Phase of Flight: Approach
Status: Substantial, repaired
Casualties: Fatalities: 0 / Occupants: 3
Component Affected: Aircraft Landing Gear and EnginesAircraft Landing Gear and Engines
Investigating Agency: NTSBNTSB
Category: Accident
A TWA 707-331C, N788TW crashed during an ILS approach at John F. Kennedy Airport on December 12, 1972. Three crewmembers escaped without injury, with no passengers on board. The aircraft was on a Cat II autoland approach, descending below the glideslope, and subsequently deviated to the right, impacting approach lights on a wooden pier. The aircraft sustained significant damage, with main landing gear and all four engines separating during the accident.A TWA 707-331C, N788TW crashed during an ILS approach at John F. Kennedy Airport on December 12, 1972. Three crewmembers escaped without injury, with no passengers on board. The aircraft was on a Cat II autoland approach, descending below the glideslope, and subsequently deviated to the right, impacting approach lights on a wooden pier. The aircraft sustained significant damage, with main landing gear and all four engines separating during the accident.

Description

A TWA 707-331C, N788TW, operating as Flight 669, crashed during an ILS approach in IFR conditions at John F. Kennedy International Airport, at 22:56 on 12 December 1972. The three crewmembers escaped without injury; there were no passengers on board. The airplane was on a Cat II autoland approach when the flight crew allowed the airplane to descend below the glideslope, and the aircraft struck approach light bars mounted on a wooden pier. The airplane continued on to the runway, but departed to the right, traveling approximately 2,600 feet before coming to a stop, facing the opposite direction. Both main landing gear and all four engines separated from the aircraft during the accident. PROBABLE CAUSE: “The captain did not maintain a safe descent path by visual external reference during an instrument landing system approach.”

Primary Cause

The captain did not maintain a safe descent path by visual external reference during an instrument landing system approach.The captain did not maintain a safe descent path by visual external reference during an instrument landing system approach.

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