The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · issued

SA463GL

Install instrument panel and instruments. (PA-24-250 24-2299 and above) (PA-24-260 24-3642, 24-4000 thru 24-4802) (PA-24-400 26-2 and above). Held by Liebler Jerome e. Last revised October 24, 1980. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.; The New Piper Aircraft Inc.
Models
PA-24-260, PA-24-250, PA-24-400, PA-24
Type certificates
1A15, 1A15, 1A15, 1A15
On this site
Piper PA-24 Comanche 2,428 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.