Services | Fliegen Works Inc

By: Fliegen Works  09-12-2011
Keywords: Project Management, Engineering Services, Aircraft

We offer a wide range of aviation engineering and certification services. Jobs we’ve completed include designing repairs for corrosion on aircraft, approving installation data for new antennas including doublers, FAA DER certification and testing of new aircraft parts, and even creating custom designed parts from scratch.  We also work with other aviation engineering firms with complementary areas of expertise for projects with a wider scope.

STC Project: Aerocet 3400 Amphib Floats on a Cessna 206

Our services fall into three main categories:

FAA Certification, DER Approval, and Testing

  • Perform FAA DER review and 8110-3 for structures and propulsion
  • Approve design data for repairs and minor modifications to aircraft
  • Support Parts Manufacturing Approval (PMA) of aircraft parts
  • Provide DER approval of supplemental type certificate’s data (STC).

 Aircraft Certification Project Management

  • Document and plan for Supplemental Type Certificate (STC) projects
  • Develop project specific certification plans (PSCP)
  • Create compliance checklists
  • Coordinate with specialty DER, Designated Aircraft Representatives (DARs), and the FAA
  • Assist with Type Inspection Authorization including DAR conformity coordination, flight test proposals and risk assesment

Engineering Services

  • Perform structural and systems testing
  • Design, prototype, and fabricate custom aircraft parts, including one-off parts or replacement parts
  • Drafting services including creating and maintaining drawings in AutoCAD, SolidWorks, or by hand (yes, there are still paper drawings out there.)
  • Design structural parts and attachment provisions for avionics equipment, such as antennas, gauges, instrument panels, radios, and ELTs.
  • Prepare Aircraft Flight Manual Supplements and Instructions for Continued Airworthiness.

Visit our Projects page to learn more about what we do.

Keywords: Aircraft, Aircraft Flight, Certification, Engineering Services, Flight Test, Project Management,

Other products and services from Fliegen Works


Antenna doubler DER approved | Fliegen Works Inc

AC 43.13 has a good section on sheet metal repairs with calculating rivets for a doubler, although the FAA does not accept this for an antenna installation or a bulkhead pass-through in a pressurized aircraft. If you have a new antenna to install as part of an avionics package, or find that an aircraft’s logbooks do not have an FAA approved antenna installation, we can help.


Airship Design Engineering for FAA Type Certificate

Fliegen Works has done a number of Airship projects including an enlarged dual fuel tank, installation of a fixed rudder tab, and structural substantiation of a LED display sign. US LTA Project Manager for three Naval Research Laboratory studies and two UW’s Applied Physics Laboratory studies using US LTA’s airship as a research platform.


Camera Installations | Fliegen Works Inc

We have done both large and small projects from structural analysis for added equipment approved on a FAA form 337 to complete STCs for camera installations with multiple cameras on different aircraft. These older approvals are fine as long as you have enough data to show that exactly what you have installed is what was approved.