31 - INDICATING/RECORDING SYSTEMS
- 31-11 MAIN INSTRUMENT PANELS
- 31-12 CENTER PEDESTAL
- 31-13 CONSOLES
- 31-14 OVERHEAD PANEL
- 31-15 REAR PANEL
- 31-16 MISCELLANEOUS COCKPIT/AVIONICS COMPARTMENT PANELS
- 31-17 MISCELLANEOUS CABIN/CARGO PANELS
- 31-21 ELECTRICAL CLOCK
- 31-32 CENTRALIZED FAULT DISPLAY INTERFACE UNIT (CFDIU)
- 31-33 DIGITAL FLIGHT DATA RECORDING SYSTEM INTERCONNECTION
- 31-35 MULTIFUNCTION PRINTING
- 31-36 AIDS INTERCONNECTION
- 31-38 UP AND DOWN DATA LOADING SYSTEM ACQUISITION/INTERFACE AND EQUIPMENT
- 31-52 FWC - ACQUISITION/INTERFACE
- 31-53 FLIGHT WARNING COMPUTER (FWC)
- 31-54 SDAC - ACQUISITION/INTERFACE
- 31-55 SYSTEM DATA ACQUISITION CONCENTRATOR (SDAC)
- 31-61 EIS - CONTROL
- 31-62 DMC - ACQUISITION/INTERFACE
- 31-63 DISPLAY MANAGEMENT COMPUTER (DMC)
- 31-68 EIS - SWITCHING