SA02208SE
Fabrication of AeroAcoustics Aircraft Systems (AASI) Aircraft Payload Extender short field landing performance (APE STOL) system in accordance with AASI Master Drawing List No. AA2230, Revision NC, dated March 15, 2011, or later Federal Aviation Administration (FAA) approved revision; and installation of APE STOL system in accordance with AASI Installation Manual No. AA2231, Revision B, dated December 27, 2011, or later FAA-approved revision. Held by Aeroacoustics Aircraft Systems INC., which holds 11 approved modifications in all. Last revised January 11, 2012. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Cessna Aircraft Company
- Models
- 402C
- Type certificate
- A7CE
- On this site
- Cessna 402 174 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 21, 2026.