RSI hydraulic technician working with components

Rotorcraft Support, Inc. provides in-house repair and overhaul support for select helicopter hydraulic components across Bell and Sikorsky platforms. Work is performed in-house using established technical procedures, tooling standards, and quality processes consistent with RSI's component overhaul operations.

Overhauls & Repairs

RSI can repair and overhaul hydraulic components based on the following platforms:

  • Bell 205 / 206 / 212 / 407 / 412
  • UH-1 Series
  • UH-60 Black Hawk

Support includes select hydraulic components based on platform and capability.

  • Inspect
  • Repair
  • Overhaul

Main rotor, tail rotor, damper, strut, brake, and cylinder support.

Hydraulic component close up Hydraulic components on shelf

Bell Hydraulic Capabilities

Platform Description Part Number(s) Inspect Repair Overhaul
Bell 212 / 412 Main rotor servo 212-076-005 Series
Bell 212 / 412 Tail rotor servo 212-076-004-003, -005, -101
Bell 205 Main rotor collective & tail rotor servo 205-076-029-11 & 205-076-031-3
Bell 205 / UH-1 Rotary style damper 204-010-937-9
Bell 206 / 407 Series Main rotor servo 206-076-062 Series
UH-1H Friction damper VA4-920-003
SGT-220 Series Hydraulic cylinder SGT-220 Series

Sikorsky Hydraulic Capabilities

Platform Description Part Number(s) Inspect Repair Overhaul
UH-60 Main rotor damper 70106-08100-046 & 70106-28000 Series  
UH-60 Bumper strut 65267-07010-041, -042
UH-60 Main landing gear shock strut 70250-32101-043
UH-60 Main wheel brake assembly 70250-32960-103