SA02388AK
Installation of Alaska Aircraft Products, LLC PA-12 Hot Rod Muffler. Held by Alaska Aircraft Products LLC., which holds 2 approved modifications in all. Last revised October 28, 2011. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- FS 2002 Corp.; FS 2003 Corp.; FS 2003 Corp.
- Models
- PA-14, PA-12, PA-12S
- Type certificates
- A-797, A-780, A-780
- On this site
- Piper PA-12 Super Cruiser 1,247 registered
Piper PA-14 100 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 22, 2026.