# Special Conditions: Bombardier Model BD-500-1A10 and BD-500-1A11 Airplanes, Installation of Inflatable Lap Belts on Seats
> **Rule** · Final special conditions; request for comments. · Published 2018-06-29 · Effective 2018-06-29 · 83 FR 30525
## Document
- **Document number:** 2018-13999
- **Category:** other
- **Type:** Rule
- **Action:** Final special conditions; request for comments.
- **Citation:** 83 FR 30525
- **Publication date:** 2018-06-29
- **Effective date:** 2018-06-29
- **FAA docket:** Docket No. FAA-2018-0320
## Abstract

These special conditions are issued for the Bombardier Inc. (Bombardier) Model BD-500-1A10 and BD-500-1A11 airplanes. These airplanes will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport category airplanes. This design feature is installation of inflatable lap belts on seats. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/06/29/2018-13999/special-conditions-bombardier-model-bd-500-1a10-and-bd-500-1a11-airplanes-installation-of-inflatable)
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