Helicopter Engineering Services

Arrow engineering technician at work

Our onsite engineering department includes a part 27 and 29 structural FAA Delegated Engineering Representative (DER), Delegated Airworthiness Representative (DAR), drafting department and machine shop to support the expanded repair and custom alteration needs of our customers.

In addition to major repair and alteration approvals, we work closely with our onsite subsidiary, Helifab, and consultant DERs to add new repair specifications, Supplemental Type Certificates (STCs), and Parts Manufacturer Approvals (PMAs) to our already vast range of capabilities.

Major Helicopter Repair or Major Alteration Approval

For damage that requires FAA engineering approved expanded repair, or for custom alterations, we can provide drawings and FAA form 8110-3 engineering approval to meet your requirements.

Kevin St. Aubin, FAA Delegated Engineering Representative
Arrow helicopter technician working on engineering project

Custom STC Approvals

We have worked with large operators and major manufacturers, providing the necessary STC approvals for custom equipment installations to meet their mission requirements. Our staff can obtain STC approvals and provide PMA parts support for the certified equipment.

Contact Our Engineering Department

  • 1318 Smede Highway
    Broussard, LA 70518



FAA - Y3AR527Y
EASA - 145.6040
MOLIT ( S. KOREA ) - 2014-AMO F03
ANAC (BRAZIL) – 1509-41/ANAC
CAAC (CHINA) – F00100803


30-05-06.0000N 091-55-26.0000W