FAA · Supplemental Type Certificate
STC SR01343LA
Installation of MASS Systems fire extinguisher cartridges as replacements for W. Kiddle Aerospace/L'Hotellier/Dexaero fire extinguisher cartridges in fire extinguisher bottles.
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)
- H10EU Eurocopter France · AS-365N2
- H10EU Eurocopter France · SA-365N
- H10EU Eurocopter France · SA-365C
- H10EU Eurocopter France · SA-365N1
- H10EU Eurocopter France · SA-365C2
- H10EU Eurocopter France · SA-365C1
- H11EU Eurocopter France · AS355F1
- H11EU Eurocopter France · AS355 Series
- H11EU Eurocopter France · AS355F2
- H11EU Eurocopter France · AS355F
- H11EU Eurocopter France · AS355E
- H11EU Eurocopter France · AS355N
- H4EU Eurocopter France · AS332L2
- H4EU Eurocopter France · AS332L1
- H4EU Eurocopter France · AS332L
- H4EU Eurocopter France · AS332C
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 ↗