Size (CM)：180*80*62
Weight (KG)：161

Overview
The 98A55308440002 Pneumatic Calibration Sling represents the pinnacle of advanced Ground Support Equipment (GSE). This highly specialized sling integrates precision pneumatic components to facilitate the flawless calibration and micro-adjustment of an aircraft's empennage during critical heavy maintenance operations.

Pneumatic Precision in Heavy Structural Rigging
Mating an aircraft's tail section to the fuselage requires absolute geometric accuracy. Traditional mechanical hoists often struggle with the final millimeters of alignment, risking severe damage to composite structural joints or mounting lugs. 

The 98A55308440002 resolves this by incorporating an active pneumatic calibration system. By utilizing controlled air pressure, technicians can smoothly and incrementally adjust the pitch, roll, and load distribution of the suspended empennage. This active leveling capability ensures that massive aerodynamic structures glide perfectly into their mounting brackets with zero binding, safeguarding structural integrity and drastically reducing installation time.

Key Features & Benefits
• Pneumatic Micro-Adjustment: Integrated pneumatic actuators allow for friction-free, ultra-precise positioning and attitude calibration of the tail section.
• Damage Prevention: Dampens dynamic hoisting forces and eliminates the mechanical jerking that can crack sensitive composite empennage skins.
• Ergonomic & Efficient: Simplifies the incredibly complex task of empennage alignment, allowing smaller rigging teams to achieve perfect structural mating quickly and safely.