FAA · Supplemental Type Certificate
STC SA02214AK
Installation of Alpha Omega Suspension System in place of original bungees or bungees and hydasorbs.
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 (14)
- 1A2 The New Piper Aircraft Inc. · PA-18
- 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-150
- 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-150
- A-780 The New Piper Aircraft Inc. · PA-12S
- A-797 The New Piper Aircraft Inc. · PA-14
- AR-7 The New Piper Aircraft Inc. · PA-18A
- AR-7 The New Piper Aircraft Inc. · PA-18A-135
- AR-7 The New Piper Aircraft Inc. · PA-18A-150
Certification basis — 14 CFR
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120
- § 21.47
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗