Previous  Next type 
type of  This type  of field 
field or  of field  or 
symbol  is used in  symbol 
5 3  ALR RCF  8 21 
3  FPL  8 
3  CHG  13 
3  CNL  13 
3  DLA  13 
3  DEP  13 
3  ARR  13 
3  CPL  8 
3  EST  13 
3  CDN  13 
3  ACP  13 
3 3 3  RQP RQS SPL  13 13 13 

(c) SSR Code
4 NUMERICS giving the SSR Code assigned to the aircraft by ATS and transmitted in the Mode given in (b).
Examples: –BAW902 –SAS912/A5100
Field Type 8 — Flight Rules and Type of Flight
FIELD TYPE 8
*

Format: –

SINGLE HYPHEN
(a) Flight Rules
1 LETTER as follows:
I if IFR
Vif VFR
Y if IFR first
Z if VFR first

Note.— If the letter Y or Z is used, the point or points at which a change of flight rules is planned is to be shown as indicated in Field Type 15.
Previous type of field or symbol  This type of field is used in  Next type of field or symbol 
7  ALR  9 
7  FPL  9 
7  CPL  9 

* This field shall be terminated here unless indication of the type of flight is required by the appropriate ATS authority.
(b) Type of flight
1 LETTER as follows:
S if scheduled air transport N if non-scheduled air transport G if general aviation M if military X other flights

Examples: –V –IS
Field Type 9 — Number and Type of Aircraft and Wake Turbulence Category
FIELD TYPE 9

Format:  – a
c
b /

SINGLE HYPHEN
Previous type of field or symbol  This type of field is used in  Next type of field or symbol 
8  ALR  10 
8  FPL  10 
8  CPL  10 

(a)  Number of Aircraft (if more than one) Note.— This element is included only in the case of formation flights.
1 OR 2 NUMERICS giving the number of aircraft in the flight.
(b) Type of Aircraft
2 to 4 CHARACTERS, being the appropriate designator chosen from ICAO Doc 8643, Aircraft Type Designators, or
ZZZZ if no designator has been assigned or if there is more than one type of aircraft in the flight.
Note.— If the letters ZZZZ are used, the type(s) of aircraft is (are) to be shown in the Other Information Field (see Field Type 18).
OBLIQUE STROKE
(c) Wake Turbulence Category
1 LETTER to indicate maximum certificated take-off mass of the aircraft:
H — Heavy
M— Medium
L— Light

Examples:  –DC3/M –B707/M –2FK27/M –ZZZZ/L –3ZZZZ/L –B747/H
Field Type 10 — Equipment
FIELD TYPE 10

Format: – a
b
/

SINGLE HYPHEN
Previous type of field or symbol  This type of field is used in  Next type of field or symbol 
9  ALR  13 
9  FPL  13 
9  CPL  13 

(a) Radio Communication, Navigation and Approach Aid Equipment 1 LETTER as follows:
N  no COM/NAV/approach aid equipment for the route to be flown is carried, or the equipment is unserviceable 
OR  S  Standard COM/NAV/approach aid equipment for the route to be flown is carried and serviceable (See Note 1) 
AND/OR  ONE OR MORE OF THE FOLLOWING LETTERS to indicate the COM/NAV/approach aid equipment serviceable 

A  (Not allocated)  M  Omega 
　
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