Introduction
This manual provides comprehensive instructions for the LEGO Super Mario Bowser's Airship Expansion Set (71391). This set is designed to expand your existing LEGO Super Mario Starter Course (sold separately) and offers new challenges and interactive play opportunities. It features a detailed brick-built model of Bowser's Airship, complete with various interactive elements and characters from the Super Mario universe.
Please ensure you have a LEGO Super Mario Starter Course (71360 or 71387) as this expansion set requires one for full interactive play.

Image: The complete LEGO Super Mario Bowser's Airship Expansion Set, showcasing its intricate design and interactive features.
What's in the Box
The LEGO Super Mario Bowser's Airship Expansion Set (71391) includes:
- LEGO Super Mario Bowser Airship Expansion Set 71391 components
This set contains 1152 pieces. Please verify all components are present before beginning assembly.

Image: The front of the product packaging for the LEGO Super Mario Bowser's Airship Expansion Set (71391).
Setup and Assembly
Assembly of the Bowser's Airship Expansion Set is guided by digital building instructions available through the free LEGO Super Mario app. The app provides a dynamic and interactive building experience, offering zoom and rotate viewing tools to assist with construction.
- Download the official LEGO Super Mario app from your device's app store.
- Open the app and select the Bowser's Airship Expansion Set (71391) to access the digital building instructions.
- Follow the step-by-step instructions to construct the airship and its accompanying elements.
- Once assembled, integrate the airship into your existing LEGO Super Mario Starter Course layout.

Image: Various components of the Bowser's Airship Expansion Set, including the main ship sections, masts, and character figures, laid out before assembly.
Operating and Play Features
The Bowser's Airship Expansion Set introduces several interactive play features that enhance the LEGO Super Mario experience:
- Airship Transformation: The airship can be unfolded to reveal a detailed interior, offering different play scenarios.
- Kamek's Broom Challenge: Use Kamek's broom to interact with elements on the airship, such as knocking over Bowser's Mecha Hand.
- Toppling Mast: Engage with a plank mechanism to topple the mast, creating dynamic obstacles for LEGO Mario or Luigi.
- POW Block and Cannon Start Pipe: These elements provide additional interactive points for your LEGO Mario or Luigi figure, triggering unique reactions and challenges within the game.
- Character Interactions: Interact with the included Kamek, Rocky Wrench, and Goomba figures to collect coins and overcome challenges.
For optimal play, connect your LEGO Mario or LEGO Luigi figure (not included) via Bluetooth to the LEGO Super Mario app for 2-player teamwork and enhanced digital features.

Image: The Bowser's Airship set in a dynamic play configuration, showing LEGO Mario interacting with the ship's features.

Image: The Bowser's Airship set unfolded, showcasing its interior details and expanded play surface.
Characters Included
This expansion set includes three LEGO Super Mario figures:
- Kamek: A magical Koopa wizard.
- Rocky Wrench: A wrench-throwing enemy.
- Goomba: A common mushroom-like enemy.
These characters add to the interactive play and challenges within the set.

Image: The back of the product box, illustrating how the Bowser's Airship set integrates with other LEGO Super Mario sets and highlighting the included characters.
Maintenance
To ensure the longevity and cleanliness of your LEGO Super Mario Bowser's Airship Expansion Set, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to gently wipe dust from the LEGO bricks. For more thorough cleaning, use a mild soap solution and rinse with clear water. Allow all pieces to air dry completely before reassembly or storage.
- Storage: Store the set in a cool, dry place away from direct sunlight to prevent discoloration or warping of the plastic.
- Handling: Handle the assembled model with care to avoid accidental disassembly.
Troubleshooting
If you encounter any issues with your LEGO Super Mario Bowser's Airship Expansion Set, consider the following:
- Missing Pieces: If you find any missing pieces, please visit the official LEGO Customer Service website to request replacements.
- Assembly Difficulties: Refer to the digital building instructions in the LEGO Super Mario app. The app offers detailed 3D views and step-by-step guidance.
- Interactive Figure Connectivity: Ensure your LEGO Mario or Luigi figure is fully charged and that Bluetooth is enabled on your device for proper app connectivity.
- App Issues: If the app is not functioning correctly, try restarting the app or your device. Ensure the app is updated to the latest version.
Specifications
| Product Name | LEGO Super Mario Bowser's Airship Expansion Set |
| Model Number | 71391 |
| Brand | LEGO |
| Number of Pieces | 1152 |
| Recommended Age | 8 years and up |
| Product Dimensions | 3.7 x 18.9 x 14.88 inches |
| Item Weight | 3.3 pounds |
| Release Date | August 1, 2021 |
Safety Information
Warning! Choking hazard. Small parts. Not suitable for children under 3 years old.
Always supervise young children during play to prevent ingestion of small parts. Ensure the play area is clear of hazards.
Official Product Videos
Amazing Mario Bowser Ship LEGO Set
Video: A detailed overview of the LEGO Super Mario Bowser's Airship set, highlighting its features and play potential. This video demonstrates the assembly and interactive elements of the set.
2 of the Coolest Mario Lego Sets
Video: This video showcases the Bowser's Airship set alongside another popular LEGO Super Mario set, demonstrating how they can be combined for expanded play. It provides a comparative look at the features of both sets.
Warranty and Support
LEGO products are manufactured to high-quality standards. For information regarding product warranty, missing parts, or further support, please visit the official LEGO Customer Service website or contact their support team directly. Details can typically be found on the LEGO website or within the product packaging.