ARP1340A Periodic Surveillance Procedures for Horizontal Dynamic Balancing Machines

This document specifies those requirements and procedures for periodic tests to insure maintenance of balance machine capabilities for balancing jet engine components.

It will specify:

1. (a)
   Requirements for tests
2. (b)
   Calibration tests
3. (c)
   Residual unbalance and accurate angle and amount indication tests
4. (d)
   Plane separation test
5. (e)
   End-drive system unbalance disturbance test