ST03461CH
Modification of the existing Honeywell Mark V Enhanced Ground Proximity Warning System (EGPWS) to activate Runway Awareness and Advisory System (RAAS) inclusive of Smart Runway/Smart Landing (SRSL) features. Held by West Star Aviation INC, which holds 37 approved modifications in all. Last revised June 15, 2015. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Bombardier Inc.; Bombardier Inc.
- Models
- CL-600-2B16 (CL-601-3A), CL-600-2B16 (CL-601-3R)
- Type certificates
- A21EA, A21EA
- On this site
- Bombardier CL-600 Challenger and CRJ 1,657 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.