3400 NAVIGATION SYSTEM 3410 FLIGHT ENVIRONMENT DATA 3411 PITOT/STATIC SYSTEM 3412 OUTSIDE AIR TEMP. IND./SENSOR 3413 RATE OF CLIMB INDICATOR 3415 HIGH SPEED WARNING 3416 ALTIMETER, BAROMETRIC/ENCODER 3417 AIR DATA COMPUTER 3418 STALL WARNING SYSTEM 3420 ATTITUDE AND DIRECTION DATA SYSTEM 3421 ATTITUDE GYRO AND IND. SYSTEM 3422 DIRECTIONAL GYRO AND IND. SYSTEM 3423 MAGNETIC COMPASS 3424 TURN AND BANK/RATE OF TURN INDICATOR 3425 INTEGRATED FLT. DIRECTOR SYSTEM 3430 LANDING AND TAXI AIDS 3431 LOCALIZER/VOR SYSTEM 3432 GLIDE SLOPE SYSTEM 3433 MICROWAVE LANDING SYSTEM 3434 MARKER BEACON SYSTEM 3435 HEADS UP DISPLAY SYSTEM 3436 WIND SHEAR DETECTION SYSTEM 3440 INDEPENDENT POS. DETERMINING SYSTEM 3441 INERTIAL GUIDANCE SYSTEM 3442 WEATHER RADAR SYSTEM 3443 DOPPLER SYSTEM 3444 GROUND PROXIMITY SYSTEM 3445 AIR COLLISION AVOIDANCE SYSTEM (TCAS) 3446 NON RADAR WEATHER SYSTEM 3450 DEPENDENT POSITION DETERMINING SYS 3451 DME/TACAN SYSTEM 3452 ATC TRANSPONDER SYSTEM 3453 LORAN SYSTEM 3454 VOR SYSTEM 3455 ADF SYSTEM 3456 OMEGA NAVIGATION SYSTEM 3457 GLOBAL POSITIONING SYSTEM 3460 FLT MANAGE. COMPUTING HARDWARE SYS 3461 FLT MANAGE. COMPUTING SOFTWARE SYS 3497 NAVIGATION SYSTEM WIRING