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DESCENDING TO on VERIFY EMERGENCY page
2 DIVERT TO
Displays active destination airport.
Valid entries are: waypoint, navaid, airport, latitude-longitude, or place
bearing/distance.
Entered position may be deleted.
Push -
• message includes remainder of route if active destination airport
displayed
• message includes direct to routing if entered position displayed
3 OFFSET
Valid entry is L (or R) XX. (XX is any number from 1 to 99).
Message includes entered offset.
Entered offset may be deleted.
4 DESCEND TO
Displays MCP altitude.
Valid entry is XXX or FLXXX (flight level), XXXXX (feet), or XXXXXm.
Entered altitude may be deleted.
Push - message indicates crew intention to descend to displayed altitude.
5 ERASE EMERGENCY, CANCEL EMERGENCY
Initial display is blank.
Entry or selection of data on any line displays ERASE EMERGENCY.
Displays CANCEL EMERGENCY after EMERGENCY REPORT sent.
ERASE EMERGENCY -
Push - erases all emergency data.
CANCEL EMERGENCY -
Push - selects CANCEL EMERGENCY message.
April 01, 2001
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
5.33.6 D6-30151-425
Communications -
ATC Datalink
6 INDEX
Push - displays ATC INDEX page.
7 PAN
Push -
• displays VERIFY EMERGENCY page
• displays PAN PAN PAN message
8 Souls On Board (SOB)
Valid entry is number of persons on airplane.
Message includes SOB.
Entered SOB may be deleted.
9 FUEL REMAINING
Initial display is blank.
Displays FMC computed fuel remaining in quantity and time when a SOB number
is entered.
Valid entry is HH+MM (hours and minutes).
10 VERIFY
Push - displays VERIFY EMERGENCY page.
April 01, 2001
747 Operations Manual
Communications -
ATC Datalink
Copyright © The Boeing Company. See title page for details.
D6-30151-425 5.33.7
Verify Emergency Page 1/X
The VERIFY EMERGENCY page displays the EMERGENCY REPORT for
review before it is sent. The page allows entering a free text message.
1 Lines 1 - 5
Pages 1/X to X/X display data from the EMERGENCY REPORT page and
provide at least one line for free text entry.
Page 1/X line 1 displays MAYDAY MAYDAY MAYDAY message or PAN PAN
PAN message as selected on EMERGENCY REPORT page.
• MAYDAY MAYDAY MAYDAY message andPAN PAN PAN messages
may be deleted
• deletion of MAYDAY MAYDAY MAYDAY message deletes
DESCENDING TO line
FY
<
-- - - - -- - - - - - -
M AY DAY M AYD AY MA YDA Y
T O
1 40 00
/
0 25
INING AN D
3
4+
95
A
O F FUE L R E MA
S O U L S O N B O R D
C O N T I N U E D
F T
VERI E M E R G E NCY 1 / 2
/DE S CENDI NG
EMERGEN CY
EMERGENCY REPORT
VERIFY>
<MAYDAY PAN>
1
2
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
5.33.8 D6-30151-425
Communications -
ATC Datalink
2 EMERGENCY
Push - displays EMERGENCY REPORT page.
Verify Emergency Page X/X
Pages X/X are available when lines 1 - 5 are filled on page 1/X.
1 REPORT SEND
Push - displays EMERGENCY REPORT page.
• transmits EMERGENCY REPORT
• creates log entry of transmitted message
• when MAYDAY selected and when enabled in airline policy file:
transmits POSITION REPORT, activates ADS in emergency mode, and
transmits an AOC emergency report
When CANCEL EMERGENCY displayed in 5L:
<
- -
<
- -- - - ---- - - - ----- - - - - -
VERIFY 2 / 2
/ F R E E T E X T
E M E R G E N C Y
D EC OMP RES SI ON
<
EMERGEN CY
<
<
SEN D>
R E P O R T
NEXT
PAGE
VERIFY EMERGENCY
1/X
1
December 01, 1999
747 Operations Manual
Communications -
ATC Datalink
Copyright © The Boeing Company. See title page for details.
D6-30151-425 5.33.9
Push -
• sends CANCEL EMERGENCY message
• deactivates ADS emergency mode
• creates ATC LOG entry of transmitted message
• displays SENDING
• displays RESEND when no network acknowledgement within time limit
• displays SEND upon network acknowledgement
• displays NO ATC COM when datalink READY and no ATC connection
• displays DATA LINK header and NO COMM, VOICE, or FAIL as
appropriate for datalink fault
December 01, 1999
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
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波音747-441操作手册1(112)
