# Special Conditions: Boeing Model 747-8 Airplanes; Stairway Between the Main Deck and Upper Deck
> **Rule** · Final special conditions. · Published 2011-06-01 · Effective 2011-07-01 · 76 FR 31451
## Document
- **Document number:** 2011-13433
- **Category:** other
- **Type:** Rule
- **Action:** Final special conditions.
- **Citation:** 76 FR 31451
- **Publication date:** 2011-06-01
- **Effective date:** 2011-07-01
- **FAA docket:** Docket No. NM450
## Abstract

These special conditions are issued for Boeing Model 747-8 airplanes. This airplane will have novel or unusual design features when compared to the state of technology envisioned in the airworthiness standards for transport category airplanes. These design features include a stairway between the main deck and upper deck. 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. Additional special conditions will be issued for other novel or unusual design features of Boeing 747-8 airplanes.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2011/06/01/2011-13433/special-conditions-boeing-model-747-8-airplanes-stairway-between-the-main-deck-and-upper-deck)
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