# Sikorsky HOS-1

- Type: Aircraft model (FAA registry)
- Registry code: 8140306
- Manufacturer (registry): SIKORSKY
- Model: HOS-1
- Aircraft type: Rotorcraft
- Category: Rotorcraft
- Engines: 1 · Reciprocating
- Seats: 3
- Weight class: Up to 12,499 lb
- Cruise speed: 75 mph
- Certification: Type certificated
- Data sheet: [TCDS LTC-29](https://openairdocs.org/tcds/LTC-29) (OpenAirDocs)
- Holder: Stolp-Adams Company
- Registered aircraft: 0
- Page: https://openairdocs.org/model/sikorsky-hos-1

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.

- [AD 47-51-14](https://openairdocs.org/ad/47-51-14): Pinion and Ring Gear Inspection · Stolp-Adams Army YR-6A and (Navy) HOS-1

## Registered aircraft

None registered with this model now.

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## STCs that may be installed (OpenAirDocs) (1)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SH3319NM](https://openairdocs.org/stc/SH3319NM): Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,. Precise Flight Inc

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