Tronair 04-6029-5111 – B4 Aircraft Maintenance Platform, 3.5' to 7.3'
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The Tronair 04-6029-5111 B4 aircraft maintenance platform offers safe, stable, and adjustable access for servicing a wide range of aircraft. With a working height that extends from 3.5’ to 7.3’, this platform is designed to support technicians during inspections, repairs, and routine maintenance. Its welded steel construction ensures long-lasting durability, while integrated safety features and mobility options make it practical for daily use in busy hangar environments.
Standard Features
- Welded steel construction provides strength and stability for heavy-duty maintenance tasks
- 48" (122 cm) removable guardrails with self-closing hinges enhance fall protection while allowing quick access
- Hydraulic foot pedal pump makes raising and lowering the platform smooth and efficient
- Nonslip composite platform ensures secure footing for technicians working at height
- Safety mechanical platform stops lock the platform in place to prevent accidental movement
- Four swivel casters with a foot brake and swivel locks allow easy positioning and secure placement during use
- Integrated towbar makes maneuvering the platform simple, even in tight hangar spaces
- Rubber bumpers on platform corners protect aircraft surfaces from accidental contact or damage
- Telescoping ladder provides safe and easy access to the raised platform height
- Durable Tronair Blue powder-coat finish resists wear and corrosion while maintaining a professional look
Specifications
- Capacity: 500 lbs (226.8 kg)
- Work Platform Area: 3' x 8' (0.91 x 2.44 m)
- Closed Platform Height: 3.5 ft (1.06 m)
- Raised Platform Height: 7.3 ft (2.2 m)
- Raised Height Clearance: 11.3 ft (3.4 m)
- Overall Length: 9 ft (2.7 m)
- Width: 37" (94 cm)
- Weight: 1,400 lbs (635 kg)
| Alternate Models | |
|---|---|
| 04-6011-1110 | Previous Part Number |
| 04-8099-1100 | Previous Part Number |
| GSB1200003 | Bombardier GSE Part Number |
| General Information | |
|---|---|
| Part # | 04-6029-5111 |
| Manufacturer | Tronair |
| Shipping Information | |
|---|---|
| Shipping Weight | 1300 lbs. |
| Shipping Dimensions | 119 x 55 x 69 in. |
| Freight NMFC | 178160 |
| Schedule B | 8428900390 |
| ECCN | EAR99 |
| Accessories/Kits/Adapters | |
|---|---|
| K-3589 | B4 to B5 conversion |
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AIRCRAFT COMPATIBILITY
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QUESTIONS & ANSWERS
The hydraulic system of the 04-6029-5111 platform requires MIL-PRF-5606 hydraulic fluid, a standard mineral-based aviation hydraulic oil. Maintaining the correct fluid level is essential for safe and efficient operation.
No, the Tronair 04-6029-5111 maintenance platform ships fully assembled and ready to use. Operators can put the unit into service immediately upon delivery without additional setup.
The manual outlines inspection intervals based on usage conditions: annually for normal service, semi-annually for heavy service, and quarterly for severe conditions. Before each use, operators should check bolts, casters, and hydraulic components to ensure safe functionality.
Yes, the unit requires an annual load test using a test weight of 625 lbs (283 kg). During the test, the platform must hold the weight at its maximum height for two minutes without lowering, which verifies structural and hydraulic integrity.
The platform includes mechanical stop pins, removable guardrails, safety chains, and nonslip surfaces to enhance user safety. A velocity fuse is also integrated, which halts platform descent if hydraulic pressure is suddenly lost.
The platform is fitted with locking swivel casters that allow smooth maneuvering and stable positioning. These casters are supported by stopnuts, washers, and locks to withstand heavy-duty use.
Yes! The Tronair 04-6029-5111 includes an integrated towbar, allowing it to be easily repositioned around hangars or ramps. However, towing with personnel on the platform is strictly prohibited for safety reasons.
The platform should be stored in a clean, dry environment with the platform in its lowered position to reduce stress on hydraulic and structural components. Operators should also ensure that safety chains and rails are secured, and hydraulic fluid levels are maintained.
Yes, the Tronair 04-6029-5111 B4 Aircraft Maintenance Platform is CE marked, which confirms compliance with European Community guidelines for machinery safety and performance. According to its Declaration of Conformity, the platform meets the provisions of Directive 2006/42/EC and relevant EN standards, ensuring safe use in international operations.
Tronair offers a one-year limited warranty against defects in materials and manufacturing, while replacement parts are covered by a 90-day warranty. Any unauthorized modifications will void the warranty coverage.
