permit in a Y-C district shall be as follows: 1. Terminal facilities; 2. All commercial activities related to aviation , e.g., airline and air freight offices and facilities, aircraft service and repair shops, flight training schools; 3. Aircraft and aviation accessory
Read it in the chapter →Land use · Lassen County Unincorporated, California
All commercial activities related to aviation
How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Lassen County Unincorporated’s own text settles what this covers.