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Fleet Statistics

Cessna 337: US Fleet Statistics

Cessna 337 — commonly known as the Skymaster

As of the FAA registry snapshot on July 11, 2026, there are 628 Cessna 337 aircraft with a valid US registration — ranking it #73 among all US civil aircraft model families by registration count. Every figure on this page is computed directly from the public FAA aircraft registry.

628
Registered in the US
1969
Median model year
6
Typical seats
2× Piston
Engine

How many Cessna 337s are registered in the United States?

The FAA aircraft registry lists 628 Cessna 337 aircraft with a valid registration as of July 11, 2026. The Cessna 337 is a multi-engine airplane, and this family groups every registered variant of the Cessna 337 together. It ranks #73 by registration count among the model families tracked in this dataset.

These counts come from the FAA MASTER file and reflect aircraft with an active “valid” registration status. To pull up the current owner, based state, and registration dates for a specific airframe, use the free FAA tail number lookup. To browse every model in this dataset, see the US aircraft fleet statistics index.

Cessna 337 registrations by state

California has the most registered Cessna 337 aircraft, with 73. The table below shows the ten states with the most Cessna 337 registrations by the owner address on file with the FAA. Delaware frequently over-indexes because many aircraft are registered to Delaware LLCs and owner trusts rather than flown there.

RankStateRegisteredShare
1California (CA)7311.6%
2Florida (FL)619.7%
3Texas (TX)497.8%
4Delaware (DE)274.3%
5Arizona (AZ)233.7%
6Tennessee (TN)233.7%
7Oklahoma (OK)193.0%
8North Carolina (NC)193.0%
9Ohio (OH)193.0%
10Nevada (NV)193.0%

Share is of all 628 registered Cessna 337 aircraft. Based on FAA registered-owner state; not all aircraft are based where they are registered.

How old are registered Cessna 337s?

The median registered Cessna 337 was manufactured in 1969. Most were built between 1966 and 1977, and manufacture years across the registered fleet span roughly 1965 to 1979. A manufacture year is on file for 473 of the 628 registered aircraft.

Model year is one of the fields Sky Duty tracks on every tail alongside Hobbs and tach times. See how the app handles aircraft and fleet records.

Cessna 337 engine, seats, and aircraft class

The typical registered Cessna 337 is a multi-engine airplane with two piston engines, configured with 6 seats. The values below are the most common across all registered Cessna 337 aircraft in the FAA data; individual airframes vary by variant and configuration.

Aircraft class
Fixed Wing Multi-Engine
Engines
2 × Piston
Typical seats
6
Manufacturer
Cessna

Powerplant mix: Piston (627), Turboprop (1).

Data: FAA Releasable Aircraft Database (registry.faa.gov), snapshot 2026-07-11. Counts reflect US civil aircraft with a valid FAA registration (status codes V, M, and T). Variants of the Cessna 337 are grouped into a single model family. Manufacture-year bounds use the 1st and 99th percentiles to exclude data-entry outliers in the FAA year field. Figures update when the registry is re-imported.

FAQ

Frequently Asked Questions

How many Cessna 337s are registered in the US?
As of the FAA registry snapshot on July 11, 2026, there are 628 Cessna 337 aircraft with a valid US registration. That ranks the Cessna 337 #73 by registration count among all US civil aircraft model families in this dataset.
Which states have the most registered Cessna 337s?
California has the most registered Cessna 337 aircraft with 73, followed by Florida (61) and Texas (49). Registrations to owner addresses in Delaware are often higher than the state's population would suggest because many aircraft are held by Delaware-based LLCs and trusts.
How old is the average Cessna 337?
The median Cessna 337 on the registry was manufactured in 1969. Most were built between 1966 and 1977, and manufacture years across the registered fleet span roughly 1965 to 1979.
What engine and how many seats does the Cessna 337 have?
The typical registered Cessna 337 is a multi-engine airplane with two piston engines and is configured with 6 seats. Individual airframes vary; these figures are the most common values across all registered Cessna 337 aircraft in the FAA data.
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