Yak 18T Flight Operations Manual
Page 58 of 82
Disclaimer: This manual is to be used as a reference only, it is based on translated Yak 18T Flight Operations
Manuals and has not been approved by the Yakovlev Design Bureau or any other authority.
• by closing the fire valve with carburettor fuel usage (in order to avoid backfiring and
fire)
After each flight, it is necessary to fill in a log sheet of the engine, making an appropriate
entry about the engine operating time (including take-off regime) and the number of flights.