Title: CPDLC - Not Permitted PDU in D-END Indication

PDR Reference:				97100009
Originator Reference: 			notpermi
SARPs Document Reference: 		CPDLC SARPs, Sections 2.3.5.4.4.1 and 
						2.3.5.6.4.1
Status: 					ADOPTED
PDR Revision Date: 			20/10/97 (SUBMITTED -> ACCEPTED -> PROPOSED)
						28/10/97 (RESOLVED)
PDR Submission Date: 			06/10/97
Submitting State/Organization: 	FAA
Submitting Author Name: 		Hamelink, J
Submitting Author E-mail Address: 	jhamelin@adsystech.com
Submitting Author Supplemental 
Contact Information:				
						Tel: 1-301-589-3434 x114
						Fax: 1-301-589-9254
SARPs Date: 				IV1.1, March 97
SARPs Language: 				English

Summary of Defect:

Action is not described for Not-permitted PDUs in a D-END indication.  This leaves the SARPs incomplete when describing required actions by the ASE.

Assigned SME:				Sub-Volume II SME

Proposed SARPs amendment:

1. Change 2.3.5.4.4.1 from:

If the User Data parameter of a D-START indication or D-DATA indication is a valid PDU, but is not a PDU for which action is described within a given time in 2.3.5.3, the CPDLC-air-ASE shall:

To:

If the User Data parameter of a D-START indication, D-DATA indication, or D-END indication is a valid PDU, but is not a PDU for which action is described within
a given state in 2.3.5.3, the CPDLC-air-ASE shall:

2. Change 2.3.5.6.4.1 from:

If the User Data parameter of a D-START indication or D-DATA indication is a valid PDU, but is not a PDU for which action is described within a given state 
as defined in 2.3.5.5, the CPDLC-ground-ASE shall:

To:

If the User Data parameter of a D-START indication, D-DATA indication, or D-END indication is a valid PDU, but is not a permitted PDU for which action is described within a given state as defined in 2.3.5.5, the CPDLC-ground-ASE shall:

SME Recommendation to CCB: 		-

CCB Decision:				atnp_ccb_chair: ACCEPTED (22/10/97)
						CCB-3: RESOLVED