Sharing an Aeronca 11AC

24 Aeronca 11ACs in the US are registered to co-owners who aren't married to each other — ranking #64 nationwide among all shared general aviation aircraft models (July 2026). Here's what those partnerships look like and what each partner actually pays.

Co-Owned Count

24

FAA Registry Data
National Rank

#64

Of 79 top shared models
Median Year

1946

Manufacture Year
Partnership Split

2 Owners: 20

3: 4 | 4: 0 | 5+: 0

Worked Cost Example: Aeronca 11AC

Direct operating cost for a 2-partner group — the most common Aeronca 11AC arrangement on the registry — flying 100 hours a year between them. These are the costs of running the aircraft, not a club rental rate, which would add a margin on top.

Continental A-65/C-85. 5 gal/hr at $6.75, plus $19k overhaul spread over 1800 hours, plus $8/hr for oil, tyres, brakes and the prop fund. Check them against your own hangar, insurance and shop rates before using them for anything that matters.

Fixed Monthly Overhead (Hangar + Insurance + Annual)$350/mo
Fixed Dues per Partner (2 partners)$175.00/mo
Operating rate (fuel + consumables)$42/hr
Engine reserve (TBO 1800 hrs)$11/hr
Total billed per hour$52/hr
Partner True Monthly Cost

$393.75 / partner / mo

Calculated at 50 hrs/yr per partner (8.3 hrs/mo total group flight time). Fixed dues cover fixed overhead, while flight hours bill exact operating time plus engine overhaul escrow.

Interactive Aeronca 11AC Cost Calculator

Where Aeronca 11AC Aircraft Are Shared

The top US states with the highest concentration of registered co-owned Aeronca 11AC aircraft:

Frequently Asked Questions

How many Aeronca 11AC aircraft are co-owned in the US?

According to official FAA registry data as of July 2026, there are 24 co-owned Aeronca 11AC aircraft registered in the United States, making it the #64 most popular shared aircraft model.

What is the typical partnership size for an Aeronca 11AC?

Of the 24 co-owned Aeronca 11AC aircraft on the registry, 20 are held by two owners, 4 by three, 0 by four and 0 by five or more. Most Aeronca 11AC groups therefore run with 2 partners, which is the split used in the worked example above.

What are the main states where Aeronca 11AC aircraft are co-owned?

The top states for co-owned Aeronca 11AC aircraft are Washington (4), Ohio (2), Indiana (2), Montana (1), Michigan (1).

What should the hourly engine reserve be on an Aeronca 11AC?

The Aeronca 11AC runs a Continental A-65/C-85. A field overhaul is around $19k against a 1800-hour TBO, which works out at roughly $10.50 per hour set aside. Partnerships that skip this end up asking each other for a four-figure cheque when the engine reaches TBO.