- VPS 6.01 Fabrication of Rigid Fluid Lines
- VPS 6.03 Installation of Fluid Lines and Fittings
- VPS 6.08 Testing & Inhibiting of Hydraulic Components (DHC 4, 5 & 6)
- VPS 6.12 Pressure Testing Hydraulic Components, Fuel and Bleed Air Lines on DHC-7
- VAPS 174-001 Fabrication, Assembly, and Installation of Plumbing Lines
- VAPS 174-002 Fabrication of Plumbing Lines
- VAPS 174-004 Installation of Plumbing Lines
- PPS 6.01 Fabrication of Rigid Fluid Lines
- PPS 6.03 Installation of Fluid Lines and Fittings
- PPS 6.12 Pressure Testing Hydraulic Components, Fuel and Bleed Air Lines