Sleeping bags, X 2 pellows ! a pen for aircraft work.
on a serious note,
- Mobile phones with good camera quality for each engineer on shift, so you can ring maintrol and send pics of damage, good looking hostesses etc
- Fax machine / photo copy/printer etc etc
- Computer access too AMM/IPC/SRM etc etc
- Line lap top possibly?
- Wheel change kit (how many dependant on how many a/c based there)
- A good QUIET area with good workspace area and good lighting for a good shift handover vaerbally and with documents
- Good stock enquiry and spares ordering system
- C-Duct pumps
- IDG oil servicing kit for all oil types with burp bottles
- Nitrogen rigs with tyre inflation tool/ airbus door assist bottle chrging adapter
- Oxygen rigs with unions and adapters for all requirements
- Squirt cans/ starter motor servicing tool
- good stock of blue/green gloves
- Hand washing facilitys with cleaner and moisturiser
- Good quarantine store area for u/s - removed components requiring
- Possible air line facilities with air tools ?
- Chordless drills
- Man lifters / cherry pickers / zippers / JLG
- Vans with oil cans/ windscreen cleaner /shock strut fluid/rags etc in the back
that should do it !!