ST01119WI-D
Modification of Collins TDR-94 or TDR-94D Mode S Transponder System installation with stand-alone Collins RTU-4210 or RTU-4220 Radio Tuning Unit(s) to a Flight ID capable Collins TDR-94 or TDR-94 Mode S Transponder System installation with standalone Collins RTU-4210 or RTU-4220 per Collins Installation Instruction listed on AML No. ST01119WI-D, latest revision. Held by Rockwell Collins INC, which holds 359 approved modifications in all. Last revised December 14, 2006. System: instruments and avionics.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Avions Marcel Dassault - Breguet Aviation; Cessna Aircraft Company; Dassault-Aviation; Dassault-Aviation; Dassault-Aviation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Gulfstream Aerospace Corporation; Raytheon Aircraft Company; Raytheon Aircraft Company
- Models
- Falcon 10, 750, Falcon 900EX, Mystere-Falcon 50, Mystere-Falcon 900, G-1159, G-1159A, G-1159B, G-IV, HS.125 Series 700A, HS.125 Series 700B
- Type certificates
- A33EU, T00007WI, A46EU, A46EU, A46EU, A12EA, A12EA, A12EA, A12EA, A3EU, A3EU
- On this site
- Cessna 750 Citation X 287 registered
Dassault FALCON 10 57 registered
Dassault FALCON 900 277 registered
Dassault MYSTERE-FALCON 50 90 registered
Dassault MYSTERE FALCON 900 129 registered
Gulfstream G-1159 Gulfstream II and III 42 registered
Gulfstream G-IV Gulfstream IV 357 registered
Hawker Siddeley HS.125 SERIES 700A 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 20, 2026.