Not likely), vacancy (@ 8% for me), and a possible PM (10% normally).I recommend you reach out to a local seasoned investor and have them run your #s with you, as the #s depend on how you manage it (how hands on you are) and also local pricing.

While you might not want to lose the tenant, it'll likely wake her up and rethink things

As noted above, up to 50% of gross rental income normally gets eaten up by expenses (taxes, management fees, utilities, landscaping, repairs, capex, etc).

"I'm at the point where I've gotten out THE lease and it doesn't have anything about locksmith, however the maintenance, repairs section states, " All normal repairs necessary to maintain premises in a tenantable condition shall be done by or under the direction of the landlord, and at the Landlord's expense, except those caused by negligence or acts of the Tenant, which repairs shall be made at the sole coast of the Tenant. 

Simplified ManagementFor those managing multiple properties, AB 2622 streamlines operations by expanding your hiring pool and removing the red tape often associated with minor repairs.Why It Matters for TenantsTenants also benefit from AB 2622:Faster Maintenance: Minor issues like plumbing or lighting can now be resolved promptly.Fairer Move-Out Costs: Affordable repairs mean tenants aren’t hit with inflated charges for damage beyond normal wear and tear.Things to Keep in MindWhile AB 2622 makes maintenance easier, landlords should still vet unlicensed workers carefully, ensure proper insurance coverage, and remember that jobs requiring permits must involve licensed contractors.AB 2622: A Win-Win for California’s Rental MarketAB 2622 strikes a balance between flexibility and accountability, making it easier for landlords to maintain high-quality rentals while fostering better tenant relationships.

It normally doesn't cost you any money to open and to be able to access that large amount of equity to buy or stabalize your current portfolio allows you so much more opportunity costs.For instance, I took a $200K LOC out on my primary residence when I first started in real estate.

Investors normally get there payments on time, most of the tenants stay for long periods of time because if they move it is a hassle for them, and since section 8 requires that the property stay in certain condition it will help keep the maintenance costs down. 

But anyways, I have a stretch where I’ll be gone for several months - mid July through mid October, possibly stretching to the end of the year, and I’m wondering if anyone has any ideas beyond just a normal rental - traveling nurse, etc. that might be good in Nashville. 

Curious if this is normal practice or in other management agreements people have signed? 

It's not that different from a normal rent increase.