Last updated: 27 July 2026
Aircraft Maintenance Assist ("the App") is a record-keeping tool for aircraft maintenance technicians, for iPhone, iPad and Mac. Its purpose is to let you record your day-to-day maintenance activities on a task-card basis, and to keep, organise and demonstrate the working experience those records represent.
If you hold your own valid account for a supported manufacturer or operator portal, the App can additionally help you cross-reference a task card to the corresponding maintenance document on that portal's website. That is a secondary function: the App is fully usable as a record-keeping tool without any portal account.
This policy explains what the App does and does not do with your information.
In short: the App collects nothing. There is no analytics, no tracking, no advertising, and no developer-operated server. Everything the App creates stays on your device and, if you enable it, in your own iCloud account.
None.
The developer operates no servers and receives no data from the App. There is no account to create with us, no telemetry, no crash reporting service, no advertising identifier, and no third-party analytics SDK.
The App does not track you across apps or websites, and contains no code that would allow it to.
The App stores the following locally, and — when you enable iCloud storage — in your own iCloud Drive:
| What | Where | Why |
|---|---|---|
| Task cards you scan, photograph or import (PDF/image files) | Device storage, or your iCloud Drive | They are your documents |
| Card details you enter or that are read from a card (title, ATA chapter, aircraft type, registration, operator, remarks, date) | Alongside each card as a small JSON file | So your cards stay organised and searchable |
| Documents opened from a manufacturer portal | Device cache | So re-opening a reference is instant and available offline |
| App settings (language, layout, storage choice, cleanup preferences) | Device settings storage | To remember your preferences |
| Portal session cookies | Device storage, cleared on sign-out | To keep you signed in to a portal you chose |
| Portal credentials — only if you turn on biometric sign-in | Your device Keychain (this device only, available only when unlocked) | So Face ID / Touch ID can sign you in |
You can delete any of this at any time: delete individual cards in the app, use Settings → Clear Cache or Clear Saved Documents, sign out to clear session data, or delete the App.
If you choose iCloud storage, your cards sync through your own Apple account, under Apple's privacy terms. The developer has no access to your iCloud container. You can switch to on-device-only storage at any time in Settings → Storage, and the App will move your documents for you.
Cross-referencing a task card to its maintenance document is a secondary function. It is available only if you already hold a valid account of your own for a supported portal — currently MyBoeingFleet (The Boeing Company) and FLYWIN / COMAC IMAP (Commercial Aircraft Corporation of China). Everything else in the App works without one.
Important points:
The App is not a product of, and is not sponsored, endorsed by, or affiliated with, The Boeing Company, COMAC, or any other manufacturer, operator or portal provider. It grants no right of access to any portal.
Biometric sign-in is off by default. If you turn it on, your portal credentials are stored in your device's Keychain (protected, this-device-only) so biometrics can unlock them. The App never sees your biometric data — iOS and macOS only report success or failure. Turning the setting off removes the stored credentials.
If you use Report a Problem, the App assembles a diagnostic archive and hands it to the system share sheet. You decide whether to send it and to whom — nothing is transmitted automatically, and it is not sent to the developer unless you choose to send it. Review the contents before sharing, as they may include portal responses relating to your aircraft.
The App is a professional aviation-maintenance tool and is not directed at children. It collects no personal information from anyone, including children.
If this policy changes, the "Last updated" date above will change and the current version will be available at this URL. Because the App collects no data, we do not expect material changes.
Questions about this policy:
kevinlee4ever@live.com