Order 7110.65P, Air Traffic Control, with changes

7110.65P CHG 2 2/17/05d. When following procedures specified in yourfacility AIT directive.AddNo ChangeREFERENCE−FAAO 7110.65, En Route Fourth Line Data Block Usage,Para 5−4−11.4. OPERATIONAL IMPACT: Minimal.1. PARAGRAPH NUMBER AND TITLE: 5−4−11. EN ROUTE FOURTH LINE DATA BLOCK USAGE2. BACKGROUND: Recent improvements in en route automation have provided the ability to display a fourth line of datain the en route data block. These changes have been developed to enhance the procedural preference of automation tononautomation procedures on a national level. The free text feature may be used by individual sector teams as a scratch padarea, but not to forward this individualized notation in the data block to any receiving controller. Limiting passage of datawithin the en route data block to the automated coordination of control information using standard characters will lend tonational continuity and minimize chances for misinterpretation.3. CHANGE:OLDAddAddAddAddAddAddAddAddNEW5−4−11. EN ROUTE FOURTH LINE DATA BLOCKUSAGEa. The en route fourth line data block shall be usedto forward only the specified control informationlisted below. Any additional control information shallbe forwarded via other communication methods. Enroute fourth line data block free text area may be usedby individual sector teams for recording anyadditional information the team deems appropriatefor managing the sector, but shall be removed priorto initiation of identification transfer.REFERENCE−FAAO 7110.65, Transferring Controller Handoff, Para 5−4−5b.b. The en route fourth line data block area shall beused for coordination purposes only in associationwith radar identified aircraft.c. When automated information transfer (AIT)procedures are applied, en route fourth line usage fortransfer of control information shall be specificallydefined within facility AIT directive.REFERENCE−FAAO 7110.65, Automated Information Transfer (AIT),Para 5−4−8.FAAO 7210.3, Automated Information Transfer (AIT),Para 4−3−8.d. Coordination format for assigned headings shalluse the designation character “H” preceding athree−digit number.EXAMPLE−H080, H270BG−6Briefing Guide