The procedure for entering a dangerous breathing condition was first shown in Norman's Pitfall, with Station Officer Steele acting as BA master the only other time it was shown was in Rich and Famous until it was reintroduced in the Season 9 episode Battle of the Birthdays with Penny Morris acting as BA master and has been used frequently since. So far Station Officer Steele, Penny Morris, Chief Fire Officer Boyce, Elvis Cridlington, Ellie Phillips and Arnold McKinley have operated the board. Fireman Sam and Jerry Lee have yet to use it.