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Accident: Agusta AW139

Sep 24, 2022 · Houma, LA

NTSB numberCEN22LA430Event id20220926105994

0
Fatalities
0
Serious injuries
0
Minor injuries
6
Uninjured

Probable cause

The inflight loss of collective control of the helicopter due to thermal damage of a collective control torque tube that abraded with misrouted electrical wiring, which resulted in an electrical short and inflight fire. Contributing to the accident were the incorrectly manufactured wiring support strip assembly that misrouted electrical wires near the collective control torque tube, the ambiguity of the support strip assembly drawing that allowed for its incorrect manufacturing, the inadequate quality control processes to identify the incorrectly manufactured support strip assembly, and the helicopter manufacturer’s inadequate assembly instructions that allowed the misrouting of the electrical wiring, due to the incorrectly manufactured strip assembly, on the helicopter production line.

NTSB docket CEN22LA430

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

Aircraft involved

Aircraft
Agusta AW139
Registration
N811TA
Year built
2011
Category
Helicopter
Damage
Substantial
Operating rules
Part 135: commuter and on-demand
Defining event
Enroute-cruise Electrical system malf/failure

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.

  • Houma Terrebonne Airport (HUM)0 nm (0 km) east

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