FAA · Supplemental Type Certificate
STC SB01093CH
Replace the Lindstrand Balloons Ltd. Basket/Burner system and fuel tanks with the Balloon Works Basket, Burner, and fuel tanks. Replace the existing instruments with the United Instruments Altimeter, Variometer and Weston Temperature Sensor. (77A 5111)
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 (1)
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 ↗