SR04453CH
Installation of Appareo Systems LLC Stratus ES & Stratus ESG ADS-B transponder. Held by Appareo Systems LLC. Last revised March 11, 2020. System: instruments and avionics.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Bell Textron Canada Limited; Bell Textron Canada Limited; Bell Textron Canada Limited; Bell Textron Canada Limited; Bell Textron Canada Limited; Bell Textron Canada Limited; Bell Textron Canada Limited; Bell Textron Canada Limited; Bell Textron Canada Limited; Bell Textron Canada Limited; Leonardo S.p.a.; Leonardo S.p.a.; Leonardo S.p.a.; Leonardo S.p.a.; Leonardo S.p.a.; Leonardo S.p.a.; Leonardo S.p.a.; Leonardo S.p.a.; Leonardo S.p.a.; Leonardo S.p.a.; Robinson Helicopter Company; Robinson Helicopter Company
- Models
- AS350C, AS350D, AS350D1, AS350B, AS350B1, AS350B2, AS350BA, AS350B3, EC130B4, EC130T2, EC120B, 206, 206A, 206A-1 (OH-58A), 206B, 206B-1, 206L, 206L-1, 206L-3, 206L-4, 407, A109, A109A, A109A II, A109C, A109K2, A109E, A119, A109S, AW119 MKII, AW109SP, R44, R44 II
- Type certificates
- H9EU, H9EU, H9EU, H9EU, H9EU, H9EU, H9EU, H9EU, H9EU, H9EU, R0001RD, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H7EU, H7EU, H7EU, H7EU, H7EU, H7EU, H7EU, H7EU, H7EU, H7EU, H11NM, H11NM
- On this site
- Agusta Spa A109 108 registered
Agusta Spa A119 12 registered
Airbus Helicopters AS350 AStar (Écureuil), now H125 891 registered
Airbus Helicopters EC 130 now H130 310 registered
Airbus Helicopters EC120 71 registered
Bell 206 JetRanger and LongRanger 1,455 registered
Bell 407 985 registered
Leonardo Spa AW109 19 registered
Robinson R44 1,932 registered
S N I A S AS-350 7 registered - The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 13, 2026.