FAA · Supplemental Type Certificate
STC SR04842NY
Installation of RMCI Inc. Expandable Rotorcraft Diagnostic System (XRDS)
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 (29)
- H88EU Airbus Helicopters Deutschland GmbH (AHD) · EC135P1
- H88EU Airbus Helicopters Deutschland GmbH (AHD) · EC135P2
- H88EU Airbus Helicopters Deutschland GmbH (AHD) · EC135P2+
- H88EU Airbus Helicopters Deutschland GmbH (AHD) · EC135P3
- H88EU Airbus Helicopters Deutschland GmbH (AHD) · EC135T1
- H88EU Airbus Helicopters Deutschland GmbH (AHD) · EC135T2
- H88EU Airbus Helicopters Deutschland GmbH (AHD) · EC135T2+
- H88EU Airbus Helicopters Deutschland GmbH (AHD) · EC135T3
- H2SW Bell Textron Canada Limited · 206
- H2SW Bell Textron Canada Limited · 206A
- H2SW Bell Textron Canada Limited · 206A-1 (OH-58A)
- H2SW Bell Textron Canada Limited · 206B
- H2SW Bell Textron Canada Limited · 206B-1
- H2SW Bell Textron Canada Limited · 206L
- H2SW Bell Textron Canada Limited · 206L-1
- H2SW Bell Textron Canada Limited · 206L-3
- H2SW Bell Textron Canada Limited · 206L-4
- H2SW Bell Textron Canada Limited · 407
- H88EU Airbus Helicopters Deutschland GmbH (AHD) · EC635T2+
- R00008RD Bell Textron Canada Limited · 505
- H7EU Leonardo S.p.A. · A109
- H7EU Leonardo S.p.A. · A109A
- H7EU Leonardo S.p.A. · A109A II
- H7EU Leonardo S.p.A. · A109C
- H7EU Leonardo S.p.A. · A109K2
- H7EU Leonardo S.p.A. · A109E
- H7EU Leonardo S.p.A. · A109S
- H7EU Leonardo S.p.A. · AW109SP
- H7EU Leonardo S.p.A. · AW119 MKII
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 ↗