0001193125-21-322386 6-K 1 20211108 20211108 20211108 Avianca Holdings S.A. 0001575969 4512 000000000 R1 1231 6-K 34 001-36142 211386631 AVENIDA CALLE 26 #59 - 15 BOGOTA F8 NONE 57 1 587-7700 AVENIDA CALLE 26 #59 - 15 BOGOTA F8 NONE 6-K 1 d255489d6k.htm 6-K