SA1-188
Removal of right door, right front seat, right control column, and right rear window (optional) and installation of 'Sky-Diver Jump Step' and static line attachment. (180A LANDPLANES). Held by US Parachute Association, which holds 7 approved modifications in all. Last revised October 18, 1995. System: flight controls.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company
- Models
- 180A, 180, 170, 170A, 170B
- Type certificates
- 5A6, 5A6, A-799, A-799, A-799
- On this site
- Cessna 170 2,085 registered
Cessna 180 Skywagon 2,605 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.