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Atlas / NTSB / FTW96LA274

NTSB CAROL · Event

Event FTW96LA274

1996-06-24 LAS CRUCES, New Mexico, United States Airport · LRU None 1 aircraft Status: Completed

Registry · N521TC

FAA Aircraft Registry record.

Make / Model

HUGHES 369HE

Year of manufacture

1969 · 27 years old at event

TCDS

H3WE · MD HELICOPTERS INC (MDHI)

Engine

ALLISON 250-C20 SER (420 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19940126

ADS-B equipped

Yes — Mode-S A68E51

Registrant of record

TRE AVIATION CORP

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

the pilot's failure to maintain clearance between the tail rotor and a fence while hovering.

Factual narrative

On June 24, 1996, at 0900 mountain daylight time, a Hughes 369HE, N521TC, struck a fence while hovering at the Las Cruces International Airport, Las Cruces, New Mexico. The helicopter was registered to Hex Corporation of Wilmington, Delaware, and operated by a private owner under Title 14 CFR Part 91. Visual meteorological conditions prevailed and a VFR flight plan was filed for the personal cross country flight. The commercial pilot and the 3 passengers were not injured and the helicopter sustained substantial damage. The flight departed Globe, Arizona, 2 hours before the accident. During personal telephone interviews, conducted by the investigator-in-charge, with the pilot, local authorities, the airport manager, and the FAA inspector, the following information was revealed. The helicopter approached the ramp parking area from a taxiway parallel to the ramp. During the landing, after the left skid had contacted the ramp, the pilot brought the helicopter to a hover. While hovering (IGE), the tailrotor struck the top of a chain link fence and the tailrotor and gearbox separated from the aircraft resulting in a loss of control. Subsequently, during the spinning of the helicopter, the pilot lowered the collective, the left skid struck the ramp, and the helicopter came to a stop on its left side. Damage was reported to the tailrotor, tailboom, gearbox, skids, and main rotor blades. During a landing hover (IGE), the tail rotor struck the top of a chain link fence and the tail rotor and gearbox separated from the aircraft. Subsequently, during the spinning of the helicopter, the pilot lowered the collective, the left skid struck the ramp, and the helicopter came to a stop on its left side. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1996_FTW96LA274.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type or causal vocabulary (loss of control). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗