B787 Engines fire extinguishers, TCAS and XPNDR modes

Consisting on the following elements:

• 1 front panel
• 1 middle panel
• 1 back panel
• pieces to build the operative handles
• 2 annunciators
• pieces to build the pushbutton for rotary control

Knobs not included.

Needed components (optional):

• 1 3mm white led + 470 ohms resistors
• 7 3mm yellow leds + 100 ohms resistors
• 8 3mm red leds + 470 ohms resistors
• 1 12-positions rotary switch
• 4 limit switches with cable ties
• 2 big ON-OFF toggle switches
• 1 Omron 4050 or equivalent tactile switch
• 4 M3x40 bolts
• 12 M3 nuts
• 16 M3x10 bolts
• 2 M3x15 bolts
• 2 M3 self-locking nuts
• 4 M3x12 stamped head bolts
• 4 M3 plastic washers
• 6 30 mm male-female standoffs
• 6 30 mm female-female standoffs
• 4 20 mm male-female standoffs
• 1 6 mm diameter shaft