🚁Special Conditions for Helicopter Overload Protection Device Compliance
Special Conditions: Carson Helicopters Inc., Sikorsky Model S-61A, S-61L, and S-61N (Including Those Modified by Supplemental Type Certificate (STC) No. SH640NE) Helicopters; Overload Protection Device in a Hoist
Summary
This action proposes special conditions for a supplemental type certificate (STC) to install a helicopter hoist equipped with an overload protection device (OLPD) on Sikorsky Model S-61A, S-61L, and S-61N (including those modified by STC No. SH640NE, which shortens the S-61N by 50 inches) helicopters. These helicopters, as modified by Carson Helicopters, Inc. (Carson), will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport category rotorcraft. This design feature is an OLPD installed in the hoist. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These proposed 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.
Agencies
- Transportation Department
- Federal Aviation Administration
Business Impact
$$ - Med
The text outlines proposed special conditions for the installation of a helicopter hoist with an overload protection device, which includes regulatory compliance required for obtaining supplemental type certificates. Business owners in the aviation sector, particularly those involved in helicopter modification, must adhere to these updated safety standards.