used when Int-Ext reads on any repair list and the Int RD has already been done or corrected, when a bog occurs on the Int RD itself, or if pc upset after Int RD and/or TA gone high or low
immediately after. Don't re-run Int RDuse the correction list. EP is all reading items handled to F/N, EP of Int RD, and INT-Ext no longer reading.
(BTB 11 Aug 72RA)