STC SA758WE

Installation of modified Navion main landing gear wheel and axle. Eligible only on the Navion aircraft models which have Goodrich (Hayes expander tube brakes) wheels Models 6057MD or G-14-720-NO-1.

Historical Reissued Aircraft Small Airplane Rev 09/14/2000 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 (6)

A-782 Sierra Hotel Aero Inc. · Navion A (Army L-17B and L-17C)
A-782 Sierra Hotel Aero Inc. · Navion B
A-782 Sierra Hotel Aero Inc. · Navion D
A-782 Sierra Hotel Aero Inc. · Navion E
A-782 Sierra Hotel Aero Inc. · Navion F
A-782 Sierra Hotel Aero Inc. · Navion G

Certification basis — 14 CFR

Part 3
Part 21

Specific sections

§ 21.47
§ 21.111
§ 21.113
§ 21.115
§ 21.117
§ 21.119
§ 21.120

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