SA2692SO
Installation of Cleveland brake conversion kit No. 199-79. Held by Gullwing Corporation. Last revised February 8, 1990. System: landing gear.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Lamon William E.; Lamon William E.
- Models
- DHC-1B-2-S5, DHC-1B-2-S3
- Type certificates
- A26NM, A26NM
- On this site
- Dehavilland DHC-1 105 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 20, 2026.