STC's
Supplemental Type Certificates

​Here you see a selection of "extensive" modification projects that require EASA approval. Our competent and expirienced team would be glad to realize your particular requirements as well.

06/2017: EASA STC 10062027: Installation of Sandel SN4500 EHSI

EASA STC 10062027 launched by Air Alliance enables the replacement of the obsolete electromechanical dual Collins HSI-84 Course Indicators by modern dual Sandel SN4500 Primary Navigation Display on Learjet 35/35A.
This installation will permit the Precision RNAV Operation and RNAV RNP APCH Operation in compliance to the valid EASA mandates.
The Sandel SN4500 Primary Navigation Display is a compact four-inch instrument that performs the function of a traditional Horizontal Situation Indicator (HSI) combined with a two pointer RMI. The instrument also displays a pictorial situation of the activated flight-plan and FMS annunciation. The systems includes configuration modules which allows the storage of the actual configuration data.

EASA STC 10062027: Installation of Sandel SN4500 EHSI

Description EASA STC 10062027: Installation of Sandel SN4500 EHSI

Retrofit of Learjet 35/35A

Avionic to fulfil the current and upcoming legal standards to allow operating the Learjet 35/35A for the next decade.

EASA STC 10051957: Installation of Dual Garmin GTN 750
EASA STC 10051958: Installation of Garmin GTS 8000 TCAS II
EASA STC 10051962: Installation of dual Rockwell Collins AHS-1000
FAA STC  ST03843NY: Installation of dual Rockwell Collins AHS-1000


STC # EASA.A.S.03753-Piper PA-31

PA-31 Camera Modification
EASA.A.S.03753 PIPER CAMERA CONVERSION STC AERIAL

Pressurised Fuselage Aerial Camera Modification
22 inch Camera Cutout Compatible with example with :
  • VEXECEL: UltraCam-D digital camera
  • IGI: DigiCam 14K
  • IGI: DigiCAM R & RI series
  • DIMAC Systems: DiMAC digital camera
  • ZEISS: LMK, LMK-1000, LMK-2000; and LMK-3000 aerial camera systems
  • Z/I Imaging: DMC Digital Mapping Camera
  • DLR, Berlin: HRSC sensor
  • HyVista: HyMap hyperspectral scanner
  • Aquarius Flight: MEIS multispectral electro optical imaging sensor
Download:

Supplemental Type Certificate EASA.A.S.03753


STC # EASA.A.S.03853 - Piper PA-31

PIPER AVIDYNE EASA.A.S.03853 STC AVIONIC RETROFIT

  • Avidyne EX-500 Multifunction Display
  • Avidyne MLX-770 Weather Data Uplink
  • Avidyne TWX-670 Stormscope
  • Redesign of Panel
Download:

Supplemental Type Certificate EASA.A.S.03853


STC # EASA.A.S.03081

Cessna 208(B) Caravan Parachute Modification
EASA.A.S.03081 STC CESSNA 208 CARAVAN PARACHUTE MODIFICATION

 

 

Parachute Modification
Approved up to 18 jumpers
Stainless Steel Rails
Automatic release Unit
Rolling shutter Door
Download:

Supplemental Type Certificate EASA.A.S.03081 Revison 3


STC# EASA.A.S.03905 - Socata TB-20

TB-20 ASPEN EFD-1000 PFD Modification
EASA.A.S.03905 STC SOCATA ASPEN EFD 1000 PFD MODIFICATION

 

Primary Flight Display Modification
ASPEN EFD-1000
Download:

Supplemental Type Certificate EASA. 10027217, Rev. 1


STC# EASA.A.S.03851 - Beech B300

Beech B300 Kingair 350 EGPWS Modification
EASA.A.S.03851 STC BEECHCRAFT EGPWS MODIFICATION HONEYWELL
Mode 1 Mode 2 Mode 3
Excessive Descent Rate Excessive Terrain Closure Rate Altitude Loss After Takeoff
“Sinkrate”
“Pull Up”

“Terrain…Terrain”
“Pull Up”

“Don’t Sink”
“Don’t Sink”
     
Mode 4 Mode 5 Mode 6
Unsafe Terrain Clearance Excessive Deviation Below Glideslope Advisory Callouts
“Too Low – Terrain”
“Too Low – Clear”
“Too Low – Flaps”
“Glideslope” “Bank Angle”
“Minimums”
Selected Altitudes
 
  • Honeywell EGPWS MK VI Installation
Download:

Supplemental Type Certificate EASA.A.S.03851


 

STC# EASA.A.S.03281 - PA-31

PA-31 Extensive Avionic Retrofit
EASA.A.S.03281 STC PIPER GARMIN KING GNS TCAS GTX GWX MODIFICATION
Extensive Avionic Retrofit with
  • 2x Garmin GNS 430 W
  • Garmin GMX 200 MFD
  • Garmin GTX 330DMode S Transponder
  • Garmin GMA 347 Audio Panel
  • L3 Avionics WX-500 Stormscope
  • Garmin GWX 68 Weather Radar
  • Sandal EHSI SM4500
 
  • Ryan TCAS TAS 620
  • King KR 87 ADF
  • King KI 229 RMI
  • Redesign of Panel
Download:

Supplemental Type Certificate EASA.A.S.03281