Boeing 737 Panel Dimensions

Cockpit Voice Recorder Panel

All plates need to be trimmed a little to allow easier fitting.

Backplate
Width	5.75" (approx 146.05 mm)
Height	6 DZUS units (6 x 0.375")
Height	2.25" (approx 57.15 mm)
Backplate Thickness	1/16"
Light Plate Thickness	1/4" (0.25")
Module Depth	?????????????????????????????

Simulator Supplier Parts
Hispa Panels	145 x 215 mm total (2 panels)
Sismo Soluciones	146 x 57 mm
CockpitSimParts	not found
PC Flights	146 x 39 mm (distorted)

December 2016 prices
Supplier	panel	annun meters	parts	total	notes
Hispa Panels	50	14 (meters)	~ 5	69 € (for both panels)	With Cabin Pressure Panel
Sismo Soluciones-Module	45	----	incl	45 €	Assembled
Sismo Soluciones-Panel	19	---		19 €	Panel only
Open Cockpits	34	172 for meters)	~ 3	209 € (for both panels)	With Cabin Pressure panel
CockpitSimParts	Panel Not Found
PC Flights	40	22	~ 3	$ 65 (for both panels)	With door annunciator

STRATEGIES The Problem :

This panel contains both the Cabin Pressure and Cockpit Voice Recorder functions.
The 2 units need to be separated.
The bolts holding the front and rear panels together interfere with the mounting rails.

The challenge is to make two separate units of the correct size that fit between the rails.

The photos below show the panel build as supplied by Hispa Panels.