# Sled Thomas HELICYCLE

- Type: Aircraft model (FAA registry)
- Registry code: 05615Y7
- Manufacturer (registry): SLED THOMAS
- Model: HELICYCLE
- Aircraft type: Rotorcraft
- Category: Rotorcraft
- Engines: 1 · Reciprocating
- Seats: 1
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 1
- Page: https://openairdocs.org/model/sled-thomas-helicycle

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (1)

- [N3722T](https://openairdocs.org/aircraft/N3722T): [Hollingsworth John A G](https://openairdocs.org/faa-owner/HOLLINGSWORTH%20JOHN%20A%20G), [Dauphin Island, AL](https://openairdocs.org/faa-place/AL/Dauphin%20Island), built 2003, S/N 02-018

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ERA26LA094](https://openairdocs.org/ntsb/ERA26LA094), Jan 8, 2026: Sled Thomas Helicycle (N3722T), Mobile, AL, substantial damage. Probable cause: The pilot’s failure to maintain yaw control during a crosswind approach, which resulted in a loss of tail rotor effectiveness, an uncommanded spin, hard landing, and subsequent rollover.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20260108000669A](https://openairdocs.org/incident/20260108000669A), Jan 8, 2026: Sled Thomas HELICYCLE (N3722T), Mobile, AL, Substantial damage. On 1/8/2026 at approximately 14:30 local time,a single seat, single engine turbine experimental helicopter [privacy data omitted] crashed and rolled over…

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Eagle R&D HELICYCLE](https://openairdocs.org/model/eagle-r-d-helicycle): 2 registered aircraft, registry code 056237L
- [Hill Joseph J C HELICYCLE](https://openairdocs.org/model/hill-joseph-j-c-helicycle): 1 registered aircraft, registry code 056144F
- [Ashley Clayton HELICYCLE](https://openairdocs.org/model/ashley-clayton-helicycle): 1 registered aircraft, registry code 05615PP
- [Von Koschier Angelo HELICYCLE](https://openairdocs.org/model/von-koschier-angelo-helicycle): 1 registered aircraft, registry code 05615V8
- [Stevens Brian W HELICYCLE](https://openairdocs.org/model/stevens-brian-w-helicycle): 1 registered aircraft, registry code 0561712
- [Turner Robert P HELICYCLE](https://openairdocs.org/model/turner-robert-p-helicycle): 1 registered aircraft, registry code 05617EH
- [Darling Robert L HELICYCLE](https://openairdocs.org/model/darling-robert-l-helicycle): 1 registered aircraft, registry code 05617XQ
- [Murphy John R HELICYCLE](https://openairdocs.org/model/murphy-john-r-helicycle): 1 registered aircraft, registry code 05619A5
- [Green Horace C HELICYCLE](https://openairdocs.org/model/green-horace-c-helicycle): 1 registered aircraft, registry code 05619NQ
- [Zon Allen HELICYCLE](https://openairdocs.org/model/zon-allen-helicycle): 1 registered aircraft, registry code 05619P3
- [Whistler Mark HELICYCLE](https://openairdocs.org/model/whistler-mark-helicycle): 1 registered aircraft, registry code 05619SH
- [Loxterkamp Joe W HELICYCLE](https://openairdocs.org/model/loxterkamp-joe-w-helicycle): 1 registered aircraft, registry code 056207K

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