Specifications

Defender Class Operator’s Handbook
Appendix B. Engineering Changes
Introduction
This appendix contains a list of authorized engineering changes (EC) for
Defender Class boats.
NOTE
In this appendix
This appendix contains the following information:
Topic See Page
Engineering Changes (ECs) B-3
For a complete breakdown of the Engineering Change Request, see the Naval Engineering
Manual, COMDTINST M9000.6 (series), Chapter 41.
B-1