SA3776NM
Installation of continental TSIO-520-T engine, McCauley D3A34C402/90DFA-10 propeller and associated installation ocomponents. (NAVION A (L-17B) S/N NAV-4-1560(N4560K)) (NAVION A (L-17C) S/N NAV-4-1560(N4560K)). Held by Ken Buckspan. Last revised January 13, 2000. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Navion Aircraft Company Ltd.; Navion Aircraft Company Ltd.
- Models
- Navion A (L-17C), Navion A (L-17B)
- Type certificates
- A-782, A-782
- 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.