And further, the Thrust Mode Select Panel;
Thrust Reference Mode Select Switches
PUSH –
• manually selects desired thrust reference mode
• selected thrust reference mode and reference EPR are displayed
TO/GA –
• selects TO mode on the ground or GA mode inflight
• cancels preselected climb one or two
• cancels selected assumed temperature
• selecting 1 or 2 with TO or D-TO reference mode displayed:
• preselects CLB 1 or CLB 2 on the ground if autothrottles not engaged
• subsequent push cancels any preselected 1 or 2
• cancels selected assumed temperature
• selects TO 1 or TO 2