SA800NE
Installation of alternator system on Cessna 120, 140, and 140A aircraft with Continental engine C-85-12, -14 and C-90-12, -14; and Cessna 120, 140 and 140A with Continental O-200-A(when STC SA547EA is installed). Held by Barnstormers Aviation, which holds 7 approved modifications in all. Last revised November 8, 2002. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company
- Models
- 140A, 120, 140
- Type certificates
- 5A2, A-768, A-768
- On this site
- Cessna 120 660 registered
Cessna 140 1,839 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.