What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-16) Controllers had limited visibility of the actual collision site. They could see the stearman during taxi, but not the C-172 where he was stopped. It appears that their view of the C-172 was blocked by the shade hangars. They did not issue any advisories to either pilot about the other. According to a witness the stearman was taxiing straight without making any "s" turns. His forward visibility would be very limited ahead of his aircraft.
As the FAA filed it
(-16) CONTROLLERS HAD LIMITED VISIBILITY OF THE ACTUAL COLLISION SITE. THEY COULD SEE THE STEARMAN DURING TAXI, BUT NOT THE C-172 WHERE HE WAS STOPPED. IT APPEARS THAT THEIR VIEW OF THE C-172 WAS BLOCKED BY THE SHADE HANGARS. THEY DID NOT ISSUE ANY ADVISORIES TO EITHER PILOT ABOUT THE OTHER. ACCORDING TO A WITNESS THE STEARMAN WAS TAXIING STRAIGHT WITHOUT MAKING ANY "S" TURNS. HIS FORWARD VISIBILITY WOULD BE VERY LIMITED AHEAD OF HIS AIRCRAFT.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.