from an ABS Tech Tips emailQ:
I need to replace the battery box-do you know of a source? A:
Aviation Research Systems has an STC for a replacement battery box that covers the V35B model.
Hammock Aviation also makes a replacement battery box that would need to be approved via an in-field approval on a 337 form. You would want to check this approval possibility with your A&P/IA prior to purchasing this unit. In-field approvals vary considerably depending on the local FAA office and even with individual inspectors.
You could price a replacement at Hawker Beechcraft or salvage yards, however I believe one of the above options is probably the more economical way to go. The P/N I came up with is 35-410462-3 for the box assembly which is superseded to a -601. On the Hawker Beechcraft web site it is shown as a valid number but with no price or stock.
Contact & general Info:
Aviation Research Systems
888 301 9207 or www.aviationresearch@
972 875 4279 or www.hammockaviation.com
General Information for Beechcraft Parts:
Hawker Beechcraft's RAPID
web site under "Buy Parts" for availability, superseded P/N's and pricing or RAPID 888-727-4344.
When buying Hawker Beechcraft parts through the RAPID system, if you use an ABS credit card you can receive a modest discount. Other suppliers you could check with for a possible discount:
You might also try salvage yards:
Atlanta Air Exchange 800-237-8831
White Industries 800-821-7733
Air Salvage of Dallas 800-336-6399
ABS Technical Advisor