550070 DO+L. likely
550570 DO+LT (as 550070 had other Stkz.)
A-17
1022 (can be 0881022) anyways one A-4 ´1022 is known in need of certain spares at Westerland 28.04.44 (Ultra)
A-17
801490 is mentioned twice, confusing re-dates / units
(but either can be 301490, as no info yet)
A-17
801598 3Z+CH already lost 11.05.44 ("LATA & OPS" Thiele; Salonen)
(but 0881598 still no fate)
Else other II/KG 26 info fills preatty well in.
http://www.ghostbombers.com/dragoon/appx2.html
Best regards
Ed