What is the mnemonic for remembering required inspections?

The mnemonic "HEAT" is designed to help pilots remember the required inspections and checks for aircraft operations. Each letter in "HEAT" stands for a specific type of inspection or maintenance that must be adhered to for safe flying.

• H stands for 100-hour inspection, which is necessary for aircraft that are used for hire.
• E represents ELT (Emergency Locator Transmitter) check, which must be inspected at regular intervals.
• A refers to Annual inspection, which is a comprehensive examination of the aircraft that must be completed every 12 months.
• T denotes Transponder check, which is required for aircraft with transponders, typically every 24 months.

Using this mnemonic allows pilots to efficiently recall the essential inspections and ensures their aircraft meets safety and compliance regulations as per FAA requirements, thus reinforcing their understanding of maintenance obligations.