Brand: Junxun

The A27089-9 Gauge Set – Rigging LE Slat Outboard Wing is a specialized Boeing 767 aircraft maintenance tool designed for leading edge (LE) slat rigging and alignment on the outboard wing. Boeing tooling documentation identifies A27089-9 as the Gage – Rigging, Leading Edge Slat Outboard Wing under ATA 27 Flight Controls.

The gauge set is used to check the leading edge slat main roller track clearance and support accurate slat rigging. The A27089-9 consists of multiple dedicated gauges housed together as a set, providing technicians with a controlled solution for checking slat positioning during aircraft maintenance.

Key Points
Dedicated LE Slat Rigging Gauge – Designed for accurate rigging and positioning checks of the outboard leading edge slats.
Main Roller Track Clearance Check – Helps technicians verify the required clearance during slat maintenance procedures.
Boeing 767 Application – Identified in Boeing 767 tooling documentation for leading edge slat maintenance.
Multi-Gauge Set – Combines dedicated gauges for comprehensive slat rigging inspection and adjustment.
Precision Flight Control Maintenance – Supports repeatable alignment and rigging procedures for reliable slat system operation.
 

Application

The A27089-9 Gauge Set – Leading Edge Slat Rigging is mainly used for:

Boeing 767 leading edge slat maintenance
Outboard wing slat rigging
LE slat alignment and positioning checks
Main roller track clearance inspection
Aircraft flight control maintenance
Boeing 767 MRO and repair station operations.