How long should the T-6A wait in minutes after the second start attempt?

The correct response reflects the T-6A’s operational procedures after failed engine start attempts. Following the second unsuccessful start, the aircraft must wait for a two-minute period. This waiting time is critical as it allows any residual fuel that may have accumulated in the combustion chamber to dissipate and lowers the likelihood of an engine fire or damage to the starter motor. Adhering to this guideline ensures safety and helps preserve the integrity of the engine's components for successful subsequent attempts. Recognizing the importance of this waiting period is vital for maintaining operational safety and efficiency during flight training and operations in the T-6A.