SR02671SE
Installation of HTS Attachable Service Pod. Held by Helicopter Transport Services LLC, which holds 27 approved modifications in all. Last revised November 20, 2019. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Helicopter Transport Services LLC; Helicopter Transport Services LLC; Helicopter Transport Services LLC
- Models
- CH-54B, CH-54A (H16NM), CH-54A (R00009SE)
- Type certificates
- H14NM, H16NM, R00009SE
- On this site
- Helicopter Transport Services CH-54 5 registered
- The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 7, 2026.