Registry / Robinson Helicopter Co / R66 / N266TB

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N266TB V

Robinson Helicopter Co R66 · 2015 · Silver Spring, MD

This aircraft — FAA registration facts

N266TB is a 2015 Robinson Helicopter Co R66 (serial 0659), registered to United Therapeutics Corp (corporation) in Silver Spring, MD. Its FAA registration is recorded as v and expires October 2031; the airworthiness certificate dates from August 2015 (11 years ago). It carries a Rolls-Royc 250-C300/A1 engine rated at 300 hp, the engine on 89% of registered Robinson Helicopter Co R66s. Its Mode-S transponder broadcasts the ICAO 24-bit address A296F2. It is one of 433 Robinson Helicopter Co R66 aircraft on the FAA registry. United Therapeutics Corp holds 9 aircraft on the registry.

Registered owner
United Therapeutics Corp
Owner type
Corporation
Based in
Silver Spring, MD
Serial number
0659
Year built
2015 · 11 yrs old
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
A296F2 · 50513362 octal
Certificate issued
Oct 2, 2024
Airworthiness date
Aug 13, 2015
Last FAA activity
Oct 2, 2024
Registration expires
Oct 31, 2031
FAA region
1

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine
Rolls-Royc 250-C300/A1
Engine type
Turbo-shaft
Rated power
300 hp
Power per seat
60 hp
FAA engine code
54232

360 of the 404 registered Robinson Helicopter Co R66 carry this engine (89%), across 3 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N266TB

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Flight history & live tracking

ICAO24: a296f2
No flight data on file yet for N266TB.
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Aircraft Type — ACFTREF 7640130

Robinson Helicopter Co R66
Engines: 1
Type: turboprop
Seats: 5
Category: Standard

Engine — CODE 54232

Manufacturer: Rolls-Royc
Model: 250-C300/A1
Type: Turbo-shaft
Horsepower: 300 HP

FAA Registration Record

N-Number: N266TB
Serial Number: 0659
Year Manufactured: 2015
ACFTREF Code: 7640130
Engine Code: 54232
Status: V (V)
Certification: Standard – Normal
Type Aircraft: Rotorcraft (6)
Type Engine: Turbo-shaft (3)
Source: master

Documents & resources

Commonly available reference sources for the Robinson Helicopter Co R66. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Robinson Helicopter Co R66 model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

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Transponder / ADS-B

Mode S (octal): 50513362
ICAO 24-bit (hex): A296F2

Registrant

United Therapeutics Corp
Corporation
View all 9 aircraft registered to this owner →
Attn Ibrahima Diallo
1000 Spring St
Silver Spring, MD, 209104004
FAA Region: 1

Key Dates

Certificate Issued Oct 2, 2024
Airworthiness Aug 13, 2015
Expiration Oct 31, 2031
Last Activity Oct 2, 2024
Data as of Sep 7, 2026

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