What is the maximum starter limit in seconds?

The maximum starter limit in seconds is 20 seconds. This limit is crucial in aircraft operations, particularly during engine start-up procedures. It is established to prevent overheating of the starter and to ensure that the starting process is efficient and safe. Exceeding this time could lead to potential damage to the starter or the engine itself, as prolonged engagement can cause excessive heat buildup.

Understanding this limit is essential for maintaining the integrity of the engine starting system and ensuring the safety of operations. Proper adherence to this time frame is part of standard operating procedures in aviation, helping to protect both equipment and personnel.