Supplement No. 1 To Service Instruction No. 1535
Counterweight and Roller Removal, Inspection, and Installation
DATE: December 13, 2011
Reason for Revision
This Supplement No. 1 is being issued to inform owners and operators of the following corrected metric values for Figure 2 Circlip Identification and Table 4 Gage Dimensions (Figure 4.)
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