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N742MHRobinson Helicopter R66 · 2011

StandardRolls-Royc 250-C300Lewes, DE

Claim this aircraft

N742MH is a 2011 Robinson Helicopter R66. It is a rotorcraft with 5 seats, powered by a Rolls-Royc 250-C300 rated at 300 horsepower. The registration is active, with the registrant based in Lewes, DE. Its standard airworthiness certificate was issued in Jan 2024. It has been registered to its current owner since Apr 2023.

15 years old
1 of 441 Robinson Helicopter R66
No NTSB events on record

More like this:Robinson Helicopter R66 Aircraft in Delaware Standard

2024

FAA record · Jan 2024 · Airworthiness

Airworthiness certificate issued — Standard

Manufacturer: Robinson Helicopter. Model R66. Serial 0020.

2023

FAA record · Apr 2023 · Registration

Registered to current owner

Registered to Nh Stone LLC. Registrant based in Lewes, DE.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N742MH's record changes.

Aircraft

ManufacturerRobinson Helicopter

ModelR66

Year2011

CategoryStandard

TypeRotorcraft

Serial0020

EngineRolls-Royc 250-C300

Horsepower300

Seats5

BasedLewes, DE

RegistrantNh Stone LLC

Safety record

No NTSB accidents or incidents on record

Checked against the public NTSB aviation database.

Registration history

2023 — present

Nh Stone LLC · Lewes, DE

Jan 2024

Airworthiness certificate issued

Owner locations generalized to city/state for privacy. Ownership lineage grows as TailWiki tracks daily FAA updates.

View earlier registration history

TailWiki has tracked this tail since Aug 2026. The FAA registry is a snapshot, not a history — earlier owners aren't in the public record. TailWiki reconstructs ownership changes by watching daily FAA updates going forward, so this section fills in the longer TailWiki runs.

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