Planeworthy

Every due date on your airplane, in one list.

Planeworthy tracks the annual, the ELT, the transponder check, recurring ADs, oil changes and anything else with a calendar or hour interval, and reminds you before any of it lapses.

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Free for iPhone and iPad

The Planeworthy dashboard for a Cessna 182P: tach, time since overhaul, time since annual and airframe total, then inspections with days remaining.

Built by a Cessna 182 owner for one airplane at a time: the one you fly. Open it before a flight and you know what is coming due. Open it at the annual and your mechanic has the AD status in the format they expect.

The Annual Inspection item, due September 30, 2026, eight days away, on a 12-month interval.

Calendar months, tach hours, or both

Each item has an interval measured in calendar time, in tach, Hobbs or airframe hours, or in both at once, whichever comes first. Calendar due dates follow the FAA rule and land on the last day of the month.

  • Annual inspection12 calendar months8 d
  • Oil change50 hours or 4 months6.2 h
  • Transponder test24 calendar months343 d
The AD Review list: seventeen Airworthiness Directives to review, led by an emergency AD.
An AD's detail page with the aircraft's serial number flagged as possibly in scope, and Applies, Doesn't Apply and Later buttons.

Airworthiness Directives from the FAA's own data

Planeworthy matches ADs to your airframe, engine and installed equipment, then walks you through them one at a time.

  • New ADs arrive as a notification. The server checks the FAA every night.
  • Serial number hints show where your airframe may fall inside an AD's range. Your mechanic makes the call.
  • An AD status report as a PDF, ready to hand over at the annual.
The Oil screen: hours and quarts added since the last change, and the change history.

Tach, oil and the to-do list

Log the tach after each flight and every hour-based item moves with it. Record oil changes and top-offs, and the oil analysis form comes pre-filled with your aircraft's details.

Squawks and small jobs go on the to-do list, so nothing waits in your head until the next annual.

Your records stay yours

Maintenance records live in your own iCloud account and sync between your iPhone and iPad. Planeworthy's server never sees them. The privacy policy lists everything it does hold.

  • No ads, no analytics, no tracking
  • No tail number or serial numbers on our server
  • Reminders work with no connection