FAA · Supplemental Type Certificate
STC SA00140LA
Installation of a replacement S & S Propeller model W7448A1-2.
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 (16)
- A-643 Taylorcraft Inc. · A
- A-699 Taylorcraft Inc. · BF12-65 (Army L-2K)
- A-699 Taylorcraft Inc. · BFS12-65
- A-699 Taylorcraft Inc. · BF-60
- A-699 Taylorcraft Inc. · BFS-60
- A-699 Taylorcraft Inc. · BF (Army L-2G)
- A-700 Taylorcraft Inc. · BL
- A-700 Taylorcraft Inc. · BLS
- A-700 Taylorcraft Inc. · BL12-65 (Army L-2J)
- A-700 Taylorcraft Inc. · BL-65 (Army L-2F)
- A-746 Taylorcraft Inc. · DC-65 (Army L-2)
- A-746 Taylorcraft Inc. · DL-65 (Army L-2D)
- A-746 Taylorcraft Inc. · DCO-65 (Army L-2M)
- A-746 Taylorcraft Inc. · DCO-65 (Army L-2B)
- A-746 Taylorcraft Inc. · DCO-65 (Army L-2A)
- A-746 Taylorcraft Inc. · DC-65 (Army L-2C)
Certification basis — 14 CFR
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 ↗