Hi Ingo,
3C648E D-AIDN, Airbus A321-231, c/n 4976, on delivery to Lufthansa
40633B (according to airframes this would be G-RANO, but in by case it was a decoding error of 40633F)
4C498A DCCSG, D-CCSG is Cessna 560XL Citation XLS, c/n 560-5641 allocated 3CC722
4CB913 UNKNOWN
502C85 still unknown
Thanks
Alan