SA00970CH
Installation of various SMR Technologies electrical propeller de-icer models. Held by Smr Technologies, which holds 34 approved modifications in all. Last revised March 15, 2002. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; Fairchild Aircraft Corporation; Fairchild Aircraft Corporation; Fairchild Aircraft Corporation; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Short Brothers PLC; Short Brothers PLC; Short Brothers PLC
- Models
- 208, 208A, 208B, SA227-TT, SA227-AT, SA227-AC (C-26A), 300, 1900C (C-12J), 1900, SD3-60 SHERPA, SD-3-SHERPA, SD3-60
- Type certificates
- A37CE, A37CE, A37CE, A5SW, A5SW, A8SW, A24CE, A24CE, A24CE, A41EU, A41EU, A41EU
- On this site
- Beechcraft 1900 Airliner 157 registered
Cessna 190 74 registered
Cessna 208 Caravan 1,022 registered
Fairchild SA227 87 registered
Short Bros SD3 41 registered
Short Brothers Plc SD3 6 registered
Swearingen SA227 32 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 5, 2026.