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Type certificates · aircraft · small airplane · current

Type certificate A11SW

Held today by Anderson Greenwood & Company, earlier by Bellanca. It covers 2 models. Last revised July 1, 1980 (revision 2). 13 approved modifications build on it.

Models under this certificate 2

51, 51A

The data sheet on the FAA's site: the approved engines and propellers, weights, speeds and limits for each model.

FAA orders on these designs 0 · newest first

None in the current files.

Approved modifications 13 · companies holding the most

Electroair Acquisition Corporation 2Champion Aerospace LLC 2Centri-Lube Technologies LLC 2Unison Industires 1Northwest Aircraft, INC 1Northwest Aircraft INC 1Lycoming Engines, An Operating Division of Avco Corporation 1Century Flight Systems INC 1

Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 5, 2026. Connections as data: /graph/certificate/A11SW.json.