SA01062SE
Install structural reinforcement for increased engine weight and provisions for increased gross weight. Held by Deluca of California INC., which holds 11 approved modifications in all. Last revised March 11, 2002. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Sierra Hotel Aero Inc.
- Models
- Navion A (Army L-17B and L-17C)
- Type certificate
- 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 7, 2026.