Allegro Airlines (Lineas Aereas Allegro) Boeing 727-247 XA-TCW (msn 20580) MEX (Christian Volpati). Image: 920131. Copyright Photo: Allegro Airlines (Lineas Aereas Allegro) Boeing 727-247 XA-TCW (msn 20580) MEX (Christian Volpati). Image: 920131. Share this:EmailFacebookLinkedInTwitterPocketRedditTumblrPinterestLike this:Like Loading...