This Supplementary Code relates to B3.1.1.01- Mechanical Code Of Practice, Section 3.19.1 – Lighting. It contains NZ Railways Mechanical Branch Code No 23 – Electric Headlights, Generators, and Equipment on Steam Locomotives; Issue 3 of 1/5/1947, which contains information relevant to the maintenance of electric equipment on steam locomotives.

Code number B3.5.2.01

Version 1

Effective date 27 June 2006