I tried "search the forums" then "advanced search."
Used "cobra passport" as key words, "archive" to get old posts, and "Class C" as forum.
There's a campground network called "Passport America" and talk about "Do I need a Passport to cross Canada going to Alaska?"
Filtering out very old posts about Cobra Passport RV's, I came up with two currently active OP's: Cobra21 and RgnProf. I knew Rgn's chassis is 1993 but forgot his coach is a Cobra Passport. Looked up Cobra21 and his is 1983. These guys'll help you if they can.
The good news is the Class C chassis is a common Ford or Chevy, so the fact the House is Cobra doesn't really matter. And, Appliances, plumbing, etc. are commonly used in many brands of RV's. So you can find Operator and Service manuals for whatever you have. Chris Bryant runs website
bryantrv and he has lots of manuals out there.
Finding an actual "Cobra Passport" owner's manual is unlikely (bad news) but there's good news too: Many of those owner manuals are so vague and generic that they provide very little detailed help.
The "House" (RV body) is pretty generic too. Get yours tested for water leaks. Water causes rot and rot destroys RV's.
But above all: It's an RV! Enjoy!
If God's Your Co-Pilot Move Over, jd
2003 Jayco Escapade 31A on 2002 Ford E450 V10 4R100 218" WB