Delta 737 N872DN in service

Delta 737-932ER N872DN msn 31983 ln 6256 in service 18 Feb ATL-SFO as DAL2344 and now using correct hex ABFE1C.  All test flights and the delivery flight were flown with both transponders miscoded ABAF1E which belongs to sistership N852DN.

Delta 737 N872DN delivery

Delta 737-932ER N872DN msn 31983 ln 6256 flew away 8 Feb BFI-ATL as DAL9931.  Both transponders are still miscoded with hex ABAF1E which belongs to sistership N852DN.  It should be configured with ABFE1C.

Delta 737 N872DN first flight

Delta 737-932ER N872DN msn 31983 ln 6256 first flight Jan20 as BOE872, hex ABAF1E.  This hex is incorrect for this registration as it belongs to N852DN.  The correct hex should be ABFE1C.