Maintenance Suggestions, annual.

[tommyglen]

Two Newbies here:
Just acquired our first Airstream, a 2015 Flying Cloud 25FB Twin.
Would like suggested maintenance items that need to be attended to on a regular basis, since there are MANY systems onboard!

- Dual ducted Dometic A/Cs.
- Water Heater, both electric and gas. (gas won't lite or re-lite without opening the outside cover.
- Haven't used the propane furnace as yet, any concerns there?
- How can we verify the battery disconnect switch actually works? Not much of a toggle, and the lite stays on when on shore power.
- Any concerns with the inverter performance?
- Wheel bearing TLC, and brake adjustments?
- Original Interstate batteries shot...any suggested replacement recommendations?
- If we add portable solar panels, where to connect to recharge batts when boon docking?

We did our trial runs, and prepping for our first multi-week excursion! All suggestions will be appreciated!