NOTE: Single-page Form 941 Schedule A reports processed in the 5/9 and 5/2 accounting quarters
(AQ) (third and fourth AQ of 1975, respectively) may contain an incorrect unit sequence
number in the page 1 sequence field. The incorrect sequence numbers all end in a zero.
The master blocks involved are 3300-3799, 6000-7799, and 8300-8799. The 6/3 accounting
quarter (the first AQ of 1976) on should be correct. Where the document cannot be
located on the master block microfilm by use of the number in the sequence field,
the first three positions of the sequence should be used.