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Accident: Boeing 757-236

Oct 5, 2023 · Chattanooga, TN

NTSB numberDCA24FA002Event id20231005193196

0
Fatalities
0
Serious injuries
0
Minor injuries
3
Uninjured

Probable cause

The failure of the alternate gear extension system, which prevented the landing gear from being lowered. The cause of the system failure was a broken wire, due to tensile overload, between the alternate gear extend switch and the alternate extension power pack (AEPP), preventing the AEPP from energizing and supplying hydraulic fluid to the door lock release actuators for the nose landing gear and main landing gear. Contributing to the accident was the loss of the left hydraulic system due to a ruptured left main gear door actuator hose from fatigue, which prevented normal landing gear operation.

NTSB docket DCA24FA002

Source: National Transportation Safety Board. Record last changed Oct 28, 2026, 10:54 UTC.

Aircraft involved

Aircraft
Boeing 757-236
Registration
N977FD
Year built
1988
Category
Airplane
Damage
Substantial
Operating rules
Part 121: air carrier
Defining event
Landing Abnormal runway contact

Source: National Transportation Safety Board aviation accident database. Counts only; Voydar holds no names.

Nearest airports

Airports with a Voydar profile closest to the recorded position. Proximity only.

This page restates the NTSB's public record. Injury figures are counts; Voydar does not hold or publish the names of anyone involved.