STC SA2993WE

Installation of Pathfinder autopilot systems and/or electric pitch trim systems. (M20C s/n 20-0011 and on-1974, s/n 20-1147 and on-1975) (M20E s/n 21-0025 and on-1974, s/n 21-1161 and on-1975)

Current Reissued Aircraft Single-Engine Rev 09/30/1998 View PDF on drs.faa.gov ↗

What is an STC?

A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.

Applicable aircraft (2)

2A3 Mooney Aircraft Corporation · M20C
2A3 Mooney Aircraft Corporation · M20E

Certification basis — 14 CFR

Part 21

Specific sections

Sec. 111
Sec. 113
Sec. 115
Sec. 117
Sec. 119
Sec. 120

The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗