Aircraft maintenanceComing soon

Airframe, engines and props, each on its own hours.

For owners of piston singles and twins. Wrench Wise™ tracks the airframe, every engine and every propeller on their own hour meters, and puts the calendar items (annual condition inspection, ELT, transponder) where you can’t miss them.

Coming soon. Aircraft isn’t in the app yet; it arrives in an upcoming update. Get Wrench Wise™ now for everything else you own.

Tracks airframe, engine and propeller hours, plus time

Not an airworthiness system. See the note below the schedule.

A twin propeller airplane on a runway
Wrench Wise™PRO
Cessna 182T Skylane1,284 airframe hrs
Tracks airframe, engine and propeller hours, plus time

Airframe & calendar

Tires & Brakes — Inspect
Every 100 hrs or 12 months
Wheel Bearings — Clean & Repack
Every 200 hrs or 12 months
Control Cables & Hinges — Inspect & Lubricate
Every 100 hrs or 12 months

Each engine

Oil & Filter Change
Every 50 hrs or 4 months
Spark Plugs — Clean, Gap & Rotate
Every 100 hrs
Spark Plugs — Replace
Every 400 hrs

Each propeller

Propeller — Inspect
Every 100 hrs or 12 months
Propeller — Overhaul
Every 2,000 hrs or 60 months

Built for it

What Wrench Wise™ does for your aircraft

Separate hour meters

Airframe hours, plus hours for each engine and each propeller.

Singles and twins

Add one engine or two (left and right), each with its own oil, plug and magneto schedule. A twin with both propellers needs Pro.

Calendar items

Annual condition inspection reminder, ELT, transponder, and the altimeter and static test for IFR.

Your aircraft on file

Registration and serial number, tricycle or tailwheel gear, and every service with receipts.

Day-one schedule

The starter schedule you get the moment you add it

These are the items Wrench Wise™ creates for a new aircraft. Adjust any interval or add your own.

Airframe & calendar 8 items

ItemEvery
Tires & Brakes — Inspect100 hrs or 12 months
Wheel Bearings — Clean & Repack200 hrs or 12 months
Control Cables & Hinges — Inspect & Lubricate100 hrs or 12 months
Battery — Capacity Check12 months
ELT — Inspect12 months
Transponder — Test24 months
Altimeter & Static System — Test (IFR only)24 months
Annual Condition Inspection — Date Reminder12 months

Each engine 7 items

ItemEvery
Oil & Filter Change50 hrs or 4 months
Spark Plugs — Clean, Gap & Rotate100 hrs
Spark Plugs — Replace400 hrs
Magneto Timing Check100 hrs
Magneto Internal Inspection500 hrs
Air Filter — Replace100 hrs or 12 months
Engine Hoses — Replace60 months

Each propeller 2 items

ItemEvery
Propeller — Inspect100 hrs or 12 months
Propeller — Overhaul2,000 hrs or 60 months

Whichever comes first. Intervals are general guidance; your owner’s manual is the authority for your vehicle.

Important: Wrench Wise™ is not an airworthiness system. It does not track Airworthiness Directives, inspection sign-offs or compliance, and it does not determine airworthiness. Keep your logbooks and required records as you do today.

Put everything else you own on a schedule today.

Download Wrench Wise™, add your first vehicle, and see its schedule in under a minute. Free, and no account needed.