HO5-S1 — Sikorsky HO5-S1
Model overview
Fleet & certification
- Built
- 1
- Active
- 1
- Origin
- US
Variants
Per-variant specifications
| Variant | Engine | MTOW | Range | Cruise | Pax |
|---|---|---|---|---|---|
S52 S52 | — | 1,200 kg | 360 nm | 63 kt | 4 |
Safety & ops history
Where to look next
Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.
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Individual HO5-S1 airframes by tail number — registration history, operator and lineage.
People also ask
How many Sikorsky HO5-S1 are there?
1 Sikorsky HO5-S1 are on the worldwide civil registry. This counts registered airframes, not total production.
What is the range of the Sikorsky HO5-S1?
The Sikorsky HO5-S1 has a range of about 360 nautical miles.
How fast is the Sikorsky HO5-S1?
The Sikorsky HO5-S1 cruises at around 63 knots.
What is the Sikorsky HO5-S1's maximum take-off weight?
The Sikorsky HO5-S1 has a maximum take-off weight of 1,200 kg.
How many seats does the Sikorsky HO5-S1 have?
The Sikorsky HO5-S1 is typically configured for up to 4 occupants.
What is the ICAO type designator for the Sikorsky HO5-S1?
The Sikorsky HO5-S1 uses ICAO type designator S52.



