FAA · Supplemental Type Certificate
STC SA3-180
Installation of Wipaire Skis, Inc. (Aircraft Skis) (FluiDyne) (Federal) Main Skis, Model C2200, Tail Ski, Model CTF2200 or CT3000, and Parts Kit No. W-PMA-001, issued February 26, 2001
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 (19)
- 1A2 The New Piper Aircraft Inc. · PA-18
- 1A2 The New Piper Aircraft Inc. · PA-18-105 (Special)
- 1A2 The New Piper Aircraft Inc. · PA-18-125 (Army L-21A)
- 1A2 The New Piper Aircraft Inc. · PA-18-135
- 1A2 The New Piper Aircraft Inc. · PA-18-150
- 1A2 The New Piper Aircraft Inc. · PA-18A
- 1A2 The New Piper Aircraft Inc. · PA-18A-135
- 1A2 The New Piper Aircraft Inc. · PA-18A-150
- 1A2 The New Piper Aircraft Inc. · PA-18AS-125
- 1A2 The New Piper Aircraft Inc. · PA-18AS-135
- 1A2 The New Piper Aircraft Inc. · PA-18AS-150
- 1A2 The New Piper Aircraft Inc. · PA-18S
- 1A2 The New Piper Aircraft Inc. · PA-18S-105 (Special)
- 1A2 The New Piper Aircraft Inc. · PA-18S-125
- 1A2 The New Piper Aircraft Inc. · PA-18S-135
- 1A2 The New Piper Aircraft Inc. · PA-18S-150
- 1A2 The New Piper Aircraft Inc. · PA-19 (Army L-18C)
- 1A2 The New Piper Aircraft Inc. · PA-19S
- A00006SE Cub Crafters Inc. · CC18-180
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗