Special Conditions: H4 Aerospace (UK) Ltd, The Boeing Company Model 757-200 Series Airplane; Seats With Non-Traditional, Large, Non-Metallic Panels
Special conditions are rules the FAA writes for one design when the standard certification rules do not cover something new about it. These were published September 23, 2025 for H4 Aerospace (Uk) LTD, covering the 757-200 Series. System: cabin, seats and restraints.
What it applies to
- Applicant
- H4 Aerospace (Uk) LTD
- Makes
- The Boeing Company
- Models
- 757-200 Series
- On this site
- Boeing 757 440 registered
- Published
- September 23, 2025
- Effective
- September 23, 2025
- The FAA's document
- On the FAA's site
The FAA's summary their words, unchanged
These special conditions are issued for The Boeing Company (Boeing) Model 757-200 series airplane. This airplane, as modified by H4 Aerospace (UK) Ltd (H4 Aerospace), will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards. This design feature is associated with seats that include non-traditional, large, non-metallic panels. 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: FAA special conditions (final) from the Dynamic Regulatory System; the Federal Register carries the same notices.