In aviation, students learn a great deal of information through mnemonics. One of the mnemonics is GRABCARD.

• Generator/alternator
• Radio
• Altimeter
• Ball, slip and skid
• Clock
• Attitude indicator
• Rate-of-turn indicator
• Directional gyro

Here is a quick story to help aspiring instrument students remember the required equipment for IFR flight. FAR 91.205(d)