1 Abort with Descent Stage

2 Descent Stage Attached

3 Engine Armed

4 Abort with Ascent Stage

5 Auto Throttle

6 Display Inertial Data

7 RR CDU Fail

8 Spare

9 IMU Operate

10 G/N Control of S/C

11 IMU Cage Command

12 IMU CDU Fail

13 IMU Fail

14 ISS Turn-On Request

15 Temp in Limits

1 + EL (LPD), + PMI

2 - EL (LPD), + PMI

3 + YMI

4 - YMI

5 + AZ (LPD), + RMI

6 - AZ (LPD), + RMI

7 +X Translation

8 -X Translation

9 +Y Translation

10 -Y Translation

11 +Z Translation

12 -Z Translation

13 ! Att. Hold

14 Auto Stabilization

15 Att. Control Detent

1 Thruster 2-4 Disable

2 Thruster 5-8 Disable

3 Thruster 1-3 Disable

4 Thruster 6-7 Disable

5 Thruster 14-16 Disable

6 Thruster 13-15 Disable

7 Thruster 9-12 Disable

8 Thruster 10-11 Disable

9 Desc. Eng. Gimbals Dis.

10 Desc. Eng. Gimbal Fail

11 Spare

12 Spare

13 Spare

14 ~Proceed

15 Spare

1 Spare

2 RR Auto-Power On (LGC Mode)

3 RR Range Low Scale

4 RR Data Good

5 LR Range Data Good

6 LR Position 1

7 LR Position 2

8 LR Velocity Data Good

9 LR Range Low Scale

10 Block Uplink Input

11 Uplink Too Fast

12 Downlink Too Fast

13 PIPA Fail

14 LGC Warning

15 Oscillator Alarm

1 ISS Warning

2 Computer Activity Lamp

3 Uplink Activity Lamp

4 Temperature Caution Lamp

5 Keyboard Release Lamp

6 Flash Verb and Noun Lamps

7 Operator Error Lamp

8 Spare

9 Test Connector Outbit

10 Caution Reset

11 Spare

12 Spare

13 Eng. On

14 Eng. Off

15 Spare

1 CDU: RR Zero

2 CDU: RR Enable Error Counter

3 Not Used

4 CDU: ISS Coarse Align

5 CDU: ISS Zero

6 CDU: ISS Enable Error Counter

7 Spare

8 Display Inertial Data (DID)

9 + Pitch Vehicle Motion

10 - Pitch Vehicle Motion

11 + Roll Vehicle Motion

12 - Roll Vehicle Motion

13

14 RR Enable Auto Track

15 ISS Turn-on Delay Compl

1 Radar Select c

2 Radar Select b

3 Radar Select a

4 Radar Activity

5 Inh. Uplink, En. Crosslnk

6 Block Inlink

7 Downlink Word Order

8 RHC Counter Enable

9 Start RHC Read

10 Test Alarms

11 Enable Standby

12 Reset Trap 31-A

13 Reset Trap 31-B

14 Reset Trap 32

15 Enable T6RUPT

1 Outlink Activity

2 Altitude Rate Select

3 Altitude Meter Activity

4 Thrust Drive

5 EMS

6 Gyro Torque Enable Relay

7 Gyro Select b

8 Gyro Select a

9 Gyro Sign Minus

10 Gyro Activity Set/Reset

11 Drive CDU S

12 Drive CDU T

13 Drive CDU Z/MG

14 Drive CDU Y/IG

15 Drive CDU X/OG