-
Add GMT and the DATE.
-
Add the flight phase.
-
Delete the CR character, if necessary.
-
Delete the STX and ETX/EOT words.
Transmission of warning messages:
-
Add GMT and the DATE.
-
Add the flight phase.
-Delete the STX and ETX/EOT words.
Transmission of system pages:
R 1EFF : 001-049, 051-099, 101-105, 1 31-32-00Page A23 1 1 May 01/05 1 1 1CES 1
-Interpret the CONTROL WORDS so that:
. CR and LF characters are placed at the end of each line
. the necessary number of SPACEs is inserted.
-Delete the STX and ETX/EOT words.
(4) Structure of the files transmitted to ACARS
(a) Message structure
1 Imbedded Message Identifier (IMI)
_ Placed at the beginning of the text to identify its contents. Only one IMI is necessary for each report to be transmitted.
List of IMIs:
-DBN = IMI of DATA BASE NUMBER used for filtering function
-FLR = IMI of REAL TIME FAILURE
-MPF = IMI of POST FLIGHT REPORT
-SMD = IMI of BITE transmission
-WRN = IMI of REAL TIME WARNING
2 Imbedded Element Identifier (IEI)
_ Used to identify and define one or several elements in an IMI. The two IMI letters are preceded by the delimiter "solidus" (/).
List of IEIs:
-AN = IEI of A/C IDENT
-DA = IEI of CITY PAIR FROM
-DM = IEI of the date and time of file generation
-DS = IEI of CITY PAIR TO
-FI = IEI of FLIGHT NUMBER
-FR = IEI of recorded fault messages
-WN = IEI of recorded warning messages
(b) Structure of the POST FLIGHT REPORT
------------------------------------------------------------------| Character | Content | ------------------------------------------------------------------| 1 to 5 | control/accountability header | | 6 | C | | 7 to 9 | downlink message sequence code | | 10 to 12 | MPF | | 13 | / | | 14 to 16 | DBN (optional: entered if FILTER MODE) | | 17 to 31 | DATA BASE NUMBER (variable) | 18 | / |
R 1EFF : 001-049, 051-099, 101-105, 1 31-32-00Page A24 1 1 May 01/05 1 1 1CES 1
------------------------------------------------------------------| Character | Content |
------------------------------------------------------------------
| 19 , 20 | AN |
| 21 to 27 | A/C IDENT |
| 28 | / |
| 29 , 30 | FI |
| 31 to 40 | FLIGHT NUMBER |
| 41 | / |
| 42 , 43 | DM |
| 44 | years (tens) |
| 45 | years (units) |
| 46 | months (tens) |
| 47 | months (units) |
| 48 | days (tens) |
| 49 | days (units) |
| 50 | hours (tens) |
| 51 | hours (units) |
| 52 | minutes (tens) |
| 53 | minutes (units) |
| 54 | seconds (tens) |
| 55 | seconds (units) |
| 56 | / |
| 57 , 58 | DA |
| 59 to 62 | DEPARTURE AIRPORT |
| 63 | / |
| 64 , 65 | DS |
| 66 to 69 | DESTINATION AIRPORT |
| 70 | / |
| 71 , 72 | WN |
| 73 to 78 | date of warning occurrence | |
| 79 to 84 | time of warning occurrence | first |
| 85 to 90 | ATA chapter concerned | warning |
| 91 , 92 | flight phase of warning occurrence | message |
| 93 to x-2 | text of warning message | |
| x-1 | CR | |
| x | , |
| x+1 to x+6 | date of warning occurrence | second |
| x+7 to x+12 | time .... | warning |
| .... | .... | message |
| | , |
| .... | .... | last |
| .... | .... | warning |
| y-1 | CR | message |
| y | / |
| y+1 to y+2 | FR |
| y+3 to y+8 | date of fault occurrence | |
R 1EFF : 001-049, 051-099, 101-105, 1 31-32-00Page A25 1 1 May 01/05 1 1 1CES 1
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