HATCH SPRING (P/N HB3-5-B2.5X20X82) - New Surplus

The HB3-5-B2.5X20X82 is a steel hatch spring designed to assist opening and hold aircraft access panels in the open position. This compression/extension spring element provides mechanical bias to service hatches and maintenance doors, preventing them from closing unexpectedly during inspection or servicing. Manufactured to aerospace standards AS24585 (compression) and AS24586 (extension) specifications.

Installation follows the aircraft Illustrated Parts Catalog and Maintenance Manual for correct placement within hatch assemblies. Commonly used in general aviation and commercial aircraft access door systems.

What is the HATCH SPRING (P/N HB3-5-B2.5X20X82)?

The HB3-5-B2. 5X20X82 is a steel hatch spring designed to assist opening and hold aircraft access panels in the open position.

Is the HB3-5-B2.5X20X82 a PMA or OEM part?

The HATCH SPRING may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.

Does the HB3-5-B2.5X20X82 include installation hardware?

Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the HATCH SPRING. We stock related hardware and can help identify companion parts.

Can the HB3-5-B2.5X20X82 be shipped internationally?

Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the HB3-5-B2.5X20X82.