50/19 were first due on the second box transmission. Didn't hear that L55 was out. Heard bits and pieces and it was confusing with the two boxes going out, but my guess is
92 68 41 73 (replaced by 71) 55 44 49F
BN 17 was trying to find the source of the smoke, and then another call came in, which sent
2d box
50 73. 19 42 .....
50/ 19 warned by Dispatcher of other companies responding in the vicinity. BN 17 then reported it was the same incident.
Didn't get it after that.
Sorry, but best info I recall.