(b)  Time
4 NUMERICS giving

the estimated off-block time at the aerodrome in (a) in FPL and DLA messages transmitted before departure and in RQP message, if known, or
the actual time of departure from the aerodrome in (a) in ALR, DEP and SPL messages, or
the actual or estimated time of departure from the first point shown in the Route Field (see Field Type 15) in FPL messages derived from flight plans filed in the air, as shown by the letters AFIL in (a).
Examples: –EHAM0730 –AFIL1625 Format: –
A3-14  Rules of the Air and Air Traffic Services (PANS-RAC) 
Field Type 14 — Estimate Data  FIELD TYPE 14 
* 

a

c
d
e

SINGLE HYPHEN
(a) Boundary Point (see Note 1)
The BOUNDARY POINT expressed either by a designator consisting of 2 to 5 characters, in Geographical Coordinates, in Abbreviated Geographical Coordinates, or by bearing and distance from a designated point (e.g. a VOR).
Note 1.— This point may be an agreed point located close to, rather than on, the FIR boundary.
Note 2.— See 1.6 for data conventions.
Previous  Next type 
type of  This type  of field 
field or  of field  or 
symbol  is used in  symbol 
13  CPL  15 
13  EST  16 

OBLIQUE STROKE
(b) Time at Boundary Point
4 NUMERICS giving the estimated time at the Boundary Point.

(c) Cleared Level
F followed by 3 NUMERICS, or
S followed by 4 NUMERICS, or

See data conventions in
1.6 of this Appendix.
A followed by 3 NUMERICS, or
M followed by 4 NUMERICS

giving the cleared level at which the aircraft will cross the Boundary Point, if in level cruising flight, or the cleared level to which it is proceeding, if climbing or descending at the Boundary Point.
* This field will be terminated here if the aircraft will cross the Boundary Point in level cruising flight.
Field Type 14 (cont.)
(d)  Supplementary Crossing Data
A LEVEL, expressed as in (c), at or above which or at or below which (see (e)) the aircraft will cross the Boundary Point.
(e)  Crossing Condition 1 LETTER as follows: A if the aircraft will cross the Boundary Point at or above the level in (d),
or
B if the aircraft will cross the Boundary Point at or below the level in (d).

Examples:  –LN/1746 –F160 –CLN/1831F240F180A –5420N05000W/0417F290 –LNX/1205F160F200B –ZD126028/0653F130
Field Type 15 — Route
FIELD TYPE 15

Format: –

b
(sp)
c

See Note in margin.

SINGLE HYPHEN
(a) Cruising Speed or Mach Number
The True Airspeed for the first or the whole cruising portion of the flight, in
terms of:
K followed by 4 NUMERICS giving the True Airspeed in kilometres per hour,

or N followed by 4 NUMERICS giving the True Airspeed in knots, or when so prescribed by the appropriat29e ATS authority, M followed by 3
NUMERICS giving the Mach Number to the nearest hundredth of unit Mach.
Previous type of field or symbol  This type of field is used in  Next type of field or symbol 
13  ALR  16 
13  FPL  16 
14  CPL  16 

(b) Requested Cruising Level
F followed by 3 NUMERICS, or
S followed by 4 NUMERICS, or

See data conventions in
A followed by 3 NUMERICS, or 1.6 of this Appendix.
M followed by 4 NUMERICS, or
VFR.

SPACE 
followed by a string of elements/groups of elements of the following seven  Note.— Further element groups of 
types separated by SPACES, in whatever sequence is necessary to describe the  elements  (c)  should  be  added,  as 
　
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