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AIM

10/12/17

5−3−2

En Route Procedures

TBL 5−3−1

Route Uplink Message Elements (RTEU)

CPDLC Message Sets

Operational Definition in PANS−ATM (Doc 4444)

FANS 1/A

ATN B1

Response

Message 

Element 

Identifier

Message Element

Intended Use

Format for 

Message Element

Display

UM74 PROCEED

DIRECT TO 

(position)

UM74 PROCEED

DIRECT TO 

(position)

W/U

RTEU−2

Instruction to pro-

ceed directly to the

specified position.

PROCEED 

DIRECT TO 

(position)

UM79 CLEARED

TO (position) via

(route clearance)

UM79 CLEARED

TO (position) via

(route clearance)

W/U

RTEU−6

Instruction to pro-

ceed to the speci-

fied position via the

specified route.

CLEARED TO 

(position) VIA 

(departure data[O])

(en−route data)

UM80 CLEARED

(route clearance)

UM80 CLEARED

(route clearance)

W/U

RTEU−7

Instruction to

 proceed via the

specified route.

CLEARED 

(departure data[O])

(en−route data) 

(arrival approach

data)

UM83 AT (posi-

tion) CLEARED

(route clearance)

N/A

W/U

RTEU−9

Instruction to pro-

ceed from the speci-

fied position via the

specified route.

AT (position)

CLEARED 

(en−route data) 

(arrival approach

data)

TBL 5−3−2

Route Downlink Message Elements (RTED)

CPDLC Message Sets

Operational Definition in PANS−ATM (Doc 4444)

FANS 1/A

ATN B1

Response

Message 

Element 

Identifier

Message Element

Intended Use

Format for 

Message Element

Display

DM22 REQUEST

DIRECT TO

(position)

DM22 REQUEST

DIRECT TO

(position)

Y

RTED−1

Request for a direct

clearance to the

specified position.

REQUEST

DIRECT TO 

(position)

3/15/07

7110.65R CHG 2

AIM

9/13/18