AAL / A319 - American Airlines (Piedmont Airlines heritage livery)

Topic Title: ICAO Aircraft Code - Livery Name
A319 - Piedmont Airlines heritage livery

:artist_palette: Livery Details
Piedmont Airlines heritage livery on an American Airlines Airbus A319

:pushpin: Why should this livery be added?
A heritage livery of American Airlines, commemorating Piedmont Airlines.