SA745NE
Removal of rear bench seat and relocation of middle seats in accordance with Aerofab Inc. Drawing 170046, dated September 29, 1989. Held by Revo INC, which holds 13 approved modifications in all. Last revised September 30, 2004. System: cabin, seats and restraints.
What it applies to
- Kind of product
- Aircraft
- Design holder
- REVO Incorporated
- Models
- Lake Model 250
- Type certificate
- 1A13
- 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.