Maintenance Tracking

Access your Documents Library and track inspections, ADs, oil changes, and other maintenance items with automatic due-date calculations.

Overview

The Maintenance screen is your hub for aircraft documentation and maintenance tracking. At the top of the screen you’ll find the Documents Library button, followed by your scheduled maintenance items, and at the bottom, any open squawks.

This page covers the Documents Library and planned maintenance items. For squawks, see Squawk Reporting.

Documents Library (Paid plans)

The Documents Library gives you access to your aircraft’s key reference documents directly in the app. Tap the Documents button at the top of the Maintenance screen to open it.

The library includes:

• POH / AFM — Pilot’s Operating Handbook or Airplane Flight Manual
• Engine Manual — manufacturer’s engine manual
• Service Bulletins — applicable manufacturer service bulletins
• Your uploads — any documents you’ve added (supplements, STCs, insurance certificates, etc.)

To upload a document, tap the + button in the Documents Library and select a file from your device.

The Documents Library is also accessible from the web dashboard, and syncs with your mobile app — anything you upload or bookmark on one is available on the other.

Documents are pulled from our shared database. If you want a copy available offline, save it to your device after opening it.

The Documents Library is available on paid Solo and Club plans. Free tier users will be prompted to upgrade when they tap the Documents button.

Scheduled Maintenance Items

Planned maintenance items are tracked by calendar time, tach hours, or both, and 5-by-5 automatically calculates when each item is due.

Adding a Maintenance Item

1. Tap the + button at the top right of the Maintenance screen
2. Fill in:
   • Name — what the item is (e.g., “Oil Change”, “Annual Inspection”)
   • Description — any extra detail (e.g., AD/SB requirements, compliance notes)
   • Category — Airframe, Powerplant, Accessories, or Other
   • Triggers — select tach-based, calendar-based, or both. For each trigger, enter the interval and when the item is next due.
3. Tap Save

Items are organized by category with collapsible sections — tap any category header to expand or collapse it. Each header shows the count of items in that category.

Due Date Calculations

5-by-5 calculates when each item is due based on its last completion:

• Calendar-based — due date = last completion date + interval (months or days)
• Tach-based — due tach = last completion tach + interval (hours)

Items are color-coded by status:

• Green — not yet due
• Orange — due within 10 hours or 10 days
• Red — overdue

Upcoming and overdue items also appear as alerts on the home screen.

Completing Maintenance

When a task is performed:

1. Tap the item to expand it
2. Tap Complete
3. Enter the completion date and tach reading (if applicable)
4. Add any notes — existing comments are shown so you can append to the history
5. Tap Complete — 5-by-5 recalculates the next due date automatically

A completion history is saved for each item.

Viewing History

Each maintenance item keeps a record of completions. Tap View Completed at the top of the maintenance list to see past completion dates, tach readings, and notes for each item.

Automatic AD Import (Paid plans)

5-by-5 can automatically pull Airworthiness Directives (ADs) from the FAA Federal Register based on your aircraft’s make, model, and engine type.

To fetch ADs:

1. Go to Settings and confirm your aircraft Make, Model, and Engine are set using the dropdown menus
2. Tap Fetch Airworthiness Directives (ADs) — located just below the Aircraft section in Settings
3. 5-by-5 searches the Federal Register and shows how many applicable ADs were found
4. Tap Fetch ADs to confirm — each AD is created as a maintenance item, auto-categorized as Airframe, Powerplant, or Accessories based on the directive content

ADs are named using the format “Airworthiness Directive — [document number]” with the full title and abstract in the description field. A link to the Federal Register entry is included in the comments.

Duplicate detection is built in — if you fetch ADs again later to check for new ones, only ADs that don’t already exist in your tracker are added.