Regardless of whether they fly nearly every day or only a few times a month, every aircraft owner is responsible for adhering to the stringent maintenance regulations set forth by the FAA. To assist with your engine maintenance tracking, ASA developed this low-cost, logically formatted logbook specifically for aviation powerplants. The 7-1/4" x 4", 62-page softcover log features uncluttered columns to easily record your oil changes, TBO status, test runs, cylinder compression checks, service bulletins (SBs), one-time & recurring ADs, and much more. Optimized for chronological record keeping, this orderly logbook facilitates easy, at-a-glance verification of your powerplant(s)'s airworthiness and regulatory compliance. A must-have tool that no aircraft owner can do without.