ST01297NY
Installation of Environmental Control System, Low Temperature Limit System (Cold Clamp). Held by Aero Consulting Services LTD (Canada), which holds 33 approved modifications in all. Last revised February 7, 2007. System: heating, ice protection and utility systems.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Bombardier Inc.; Bombardier Inc.; Bombardier Inc.
- Models
- DHC-8-100 Series, DHC-8-200 Series, DHC-8-300 Series
- Type certificates
- A13NM, A13NM, A13NM
- On this site
- Bombardier DHC-8 Dash 8 and Q400 58 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.