Definition
A fabric covering technique in which pre-cut pieces of aircraft fabric are laid over the structure (such as a wing or fuselage) and attached around the edges, rather than being sewn into a tailored envelope before installation. The fabric is then shrunk, doped, and finished in place to form a tight, smooth covering.
Plain English
A way of covering an aircraft where flat sheets of fabric are spread across the structure like a blanket and fastened down at the edges, instead of being pre-sewn into a fitted sleeve that slips over the part.
Context Anchor
Seen in aircraft maintenance and restoration work on fabric-covered wings, control surfaces, and fuselages.
Derivation
Called the 'blanket' method because the fabric is laid over the structure the way a blanket is spread across a bed — flat, in pieces, and secured around the edges — as opposed to being tailored to fit before being put on.
Why Pilots Care
Pilots and owners of fabric-covered aircraft need to recognize how their aircraft is covered because the covering method affects inspection points, repair procedures, and how the fabric is attached and finished. Knowing the difference helps when reading maintenance records or discussing recovering work with a mechanic.
Analogy
It is like covering a table with separate fitted cloth panels instead of sliding the table into a sewn cloth bag.
Intuition Check
Do not picture a household blanket being used on an airplane. Here, “blanket” means a method of applying aircraft covering fabric in flat fitted pieces.
Example Sentence 1
The wings on this Piper Cub were recovered using the blanket method, with separate fabric pieces applied to the top and bottom surfaces.
Example Sentence 2
When using the blanket method of aircraft covering, the fabric must be aligned and tensioned before the first dope coat is applied.