Unknown Year Sikorsky S-61N

7 aircraft with no manufacture year in FAA records

Active

100%

Active rate

States

N-Number ↕	Serial # ↕	Owner ↕	Location ↕	Status ↕	Cert Date ↕	Expires ↕
N619CK	61808	CROMAN CORP	WHITE CITY, OR	Active	2014-03-17	2027-03-31
N621CK	61364	CROMAN CORP	WHITE CITY, OR	Active	2015-05-19	2028-05-31
N631CK	61753	CROMAN CORP	WHITE CITY, OR	Active	2021-02-09	2028-02-29
N718HG	61718	CONSTRUCTION HELICOPTERS LLC	HOWELL, MI	Active	2026-04-30	2033-04-30
N745AW	61745	COULSON AVIATION USA INC	PORTLAND, OR	Active	2021-11-10	2028-11-30
N7563W	61752	WITHROTOR AVIATION INC	LAKEVIEW, OR	Active	2016-03-29	2029-03-31
N905CH	61711	CONSTRUCTION HELICOPTERS LLC	HOWELL, MI	Active	2005-07-07	2028-03-31

Showing 7 of 7 aircraft · All S-61N years →

Specs

Seats: 28
Engines: 2
Engine type: GE CT58-140-2
Power: 1400 hp
Cruise speed: 112 mph

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About the Unknown Year Sikorsky S-61N

There are 7 registered Unknown Year Sikorsky S-61N and 44 Sikorsky S-61N across all years in the United States. First produced in 1962. Average fleet age is 53 years.