This release version contains • Bug fixes • Performance improvements • UI Improvements • Technology upgrades to the 3D Viewer with API capability

This release will accommodate various defects including an updated to the release version and the option to extend the logon session.

/1/ User Interface (UI) changes New interface and navigational changes have been implemented for both Turn Time iPad OS and web in this release. /2/ New Features General Settings icon, in the upper right hand corner, now enables the user to select a default station, preferred tails, department and email. User role is displayed for each user, for example Line Mechanic Full. This role defines the features available for the user. For changes to your role please contact your Administrator. /3/ Rule Change: Select Tail to view Cases and Dent & Buckle When viewing Cases you will now have to first select the aircraft. /4/ New Features General: Application Administrator Role A new role has been created for the Maintenance Turn Time Administrator. This role enables the management of the application feedback and Admin Tab features including FAQs, Training and the Communication Banner.

Addresses an issue in which users are unable to login due to changes in cloud infrastructure.

Fixes iOS 13 Case Summary module pop up issue.

Bug fixes and enhancements.

This is technical migration of the product off the Digital Airline Platform to our newly hosted Azure Platform. There are no functional changes to the application(s) at this time.

Slight modifications have been made to the splash screen

•Emergent Case Status now available. •When selecting engine type under ATA 54, a warning is provided to ensure the correct engine type is selected. •Instant feedback can be sent within TurnTime to a default email.

Compatible with iOS 11

•Cases can now be sorted from the aircraft case list screen. •Archived Cases can now be retrieved and viewed.  •Previously used email addresses are now selectable. •Numerical keypad will now display automatically for the WO field. •The Section Name will now display on the Dent and Buckle and 3D Viewer Screens. •Changes to the media panel will assist in cropping and mark ups.

•New cases are created from AMOS when creating a "Tech Service" event •A warning message is provided prior to sending cases to external systems when fields are left blank •Case Title will be added to the email notification subject line - User details will be added to the email •Relabeled Action button when sending cases to Structures "Send to Toolbox Structures" •Dent & Buckle Repair Category marker shapes displayed on TurnTime will now reflect those displayed in Toolbox Structures.

• Create/manage multiple plot locations within the same case.

• Users can now sort defect with all available fields for extended Work order search. • The Repair ID from Toolbox Structures will now displayed on the Dent & Buckle information panel. • Users can now create Line and Area plots on the 3D models to enable the best representation of the damaged area. • Cases are now created automatically for any ‘aircraft events’ generated in AMOS.  Note: Work order numbers for the cases will be generated once the case is sent to back to AMOS from Turn Time. • Case Status changes email notifications now provide the option to view the case with direct links to your Turn Time native and Turn Time web applications.

Compatible with Apple operating system update

• Tell others about new cases • Follow cases • Search for Work Orders across your fleet (AMOS-integrated customers)

· Consistency of use of symbols in Maintenance Turn Time and Toolbox Structures. · Airplane Status tab shows open items only. · Various usability improvements.

•Added a new Dent & Buckle tab that talks with Toolbox Structures. •Added the ability to copy a case.

Added 3D structural model for 747-400

Added single sign-on capability.

• Added new case marking “Reference” • System will remove user identification from cases that are deleted • Standardized nomenclature to “Locked” cases removing some references to “Closed” cases • For customers with irregular operations flight data, added additional graphic views • Added Toolbox Mobile Library manuals bookmarking for 787 airplanes.

Compatible with Apple operating system update.

• Updated application to 64 bit standard. • Automatically switch device to Offline Mode in poor network environments. • Fixed “first photo” bug. This issue caused the first media item to take up to a minute to sync. • Changed mobile app to only access device GPS information when application is in use. • Tested in iOS 8.4. • Cases can now be locked / unlocked in iPad mobile app.

• Users can now view Part Quantity in a closed/locked case • Added an AIPC search button to Parts detail page • Replaced the quick orientation point of view abbreviations with full names • Added an aircraft identifier and case title banner to 3D location snapshots • Added a search for scheduled departure station within the Case Feed filter • Added user and date details for Defect Description • Added last updated and work time for Action details • Added Dent Width/Depth (W/Y=) calculation • Changed airplane schedule graphics to be more descriptive

Cloud platform infrastructure is upgraded to improve application stability and future scalability. No application features are being changed or added.