Yes, last century in a regional championship game, working with a split crew, the following occurred :
(1) 4th quarter, tie game, A1 runs 30 yard for TD;
(2) A1 started to stumble around B's 10, HL starts to run toward A1;
(3) LJ ,away from the play & from a different chapter, reads HL's action as marking forward progress and begins signal 3 but DOESN'T blow whistle;
(4) A1 regains balance and runs to paydirt;
(5) Coach B saw LJ's signal and is
;
(6) We confer, I asked the following questions :
(a) "Did anyone hear or blow a whistle?"--all said NO.
(b) "Does anyone believe that any B player saw or was influenced by the signal?"-NO.
(7) My announcement to the frenzied masses was: "While there was an inadvertent signal on the play, there was no whistle. After crew discussion it was determined that the signal had no influence on the play as it was not noticed by any defensive players. We are therefore invoking Rule 1-1-6, and allow the score to stand."
The following Monday I phoned the then Rules Editor, Jerry Diehl. He agreed that we handled the " inadvertent signal" correctly but suggested that we should have checked with the clock operator to see if he had reacted to it and if so, run a few seconds off.
.....and the band played on.