737 Flight Crew Operations Manual
Flight Management, Navigation -
Controls and Indicators
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP 11.10.5
Alpha/Numeric and Miscellaneous Keys
1 Alpha/Numeric Keys
Push –
• puts selected character in scratchpad
• Slash (/) key – puts “/” in scratchpad
• Plus Minus (+/–) key – first push puts “–” in scratchpad. Subsequent
pushes alternate between “+” and “–”.
2 Delete (DEL) Key
Push – puts DELETE in scratchpad.
3 Clear (CLR) Key
Push –
• clears the last scratchpad character
• clears scratchpad message.
Push and hold – clears all scratchpad data.
4 Space (SP) Key
Push – puts space in scratchpad.
12
.
78
45
0
+
/
-
3
9
6
ABCDE
FGH
I
J
KLMNO
PQ
R
ST
UVW
X
Y
Z
/
DEL
CLR
SP
March 22, 2012