DCL Trials Success Criteria & Metrics Collection Proposal BOEING is a trademark of Boeing Management Company. Copyright © 2007 Boeing. All rights reserved. Approved for release to non-U.S. persons. Export Management Log #ARL-07-DWS109 1 6/28/2016 Procedure & Requirements Validation Confirm that the DCL procedures and systems are operationally effective – Confirm that trials documentation is complete for trials conduct, or updated where needed End-to-end document Flight Deck Users Guide Systems Integration Document Identify items for progression into international standards – End-to-end document cleaned to go forward to GOLD – RCP information collected for SC214 – Operational End-to-end documentation (TDLS) Verify acceptability (or not) of POA for DCL operations 2 6/28/2016 Definition Of Success The DCL Trials initiation are a success if: – We have a minimum functionality of CAF, UM79 & Revisions NOT including Route – We enable service to all fully eligible operations within 2 weeks – We initiate full DCL messaging functionality within 45 days of start – Controllers are able to incorporate the procedures into daily ops? – Aircrews are able to incorporate the procedures into daily ops? – Dispatchers are able to incorporate the procedures into daily ops? The first 3 are measured by “Is it there?” or “Did we do it?” The last 3 are measured thru the survey / interview responses and finalized Health Monitoring statistics 3 6/28/2016 Efficiency Validation Health Monitoring statistics – System use (number of log-ons, connections, requests, clearances, revisions) – See next slide Delays – Gate delay – Taxi time change – Taxi time/Delay variability Minutes of Comm Time Saved – Calculated value comparing known voice comm times with Data Comm – For initial clearances – For revisions Increase in number of revisions? 4 6/28/2016 Tower Throughput & Efficiency Metrics Metric Title Delays Efficiency Tower Specific Metrics Metric Measurement -Gate delay -Taxi time change -Taxi time/Delay variability (predictability metric) -Gate out time minus proposed time -Average taxi time/delay before & after Data Comm -Minutes of variability before & after Data Comm -Taxi Time -Rerouted flight gate delay -Taxi time trends comparing before and after DCL -Taxi and Gate time trends during weather events Data Source(s) ASPM/ Ground Track Data (ASDE-X) DTAP ASPM/ Ground Track Data (ASDE-X) DTAP Efficiency Measures •Efficiency Measures – Supported Benefits Case for DCL capability (73 TDLS Airports) •We have 4 years baseline data which shows a high correlation between revised clearances and taxi out delay at MEM. •Any improvement during periods of intensive reroute activity would be an indication of DCL benefit. •Although every airport is different, we expect that DCL benefits will be a common occurrance at those airports which are impacted by reroute activity. •A key component of this measure is opportunity. •We expect the number of reroute events at MEM will be small when compared to other high density locations. 6 6/28/2016 Health monitoring statistics for DCL Number of eligible flights (equipage) Number of eligible flights that filed (“FRC DCL” in flight plan) Proportion of eligible flights that logged-on Proportion of eligible flights that requested a DCL Proportion of eligible flights that received an initial DCL clearance, and what type of initial clearance was received Proportion of eligible flights that received one or more revised DCLs, and what type of revisions they were Proportion of flights that wilco’d, unabled, or standby’d clearances Round trip times (clearance to wilco) Number of logged-on flights that received a DCL via voice instead of datalink 7 6/28/2016 Tower Equipage and Usage Metrics Tower Specific Metric Metric Title FAA Equipage User Equipage Metric Measurement Number of towers equipped and operational -% of total -% of planned Number of aircraft Data Comm equipped -% by airline -% of total fleet -Type/level of equipage Flight Eligibility . Data Source(s) Data Comm Program Airlines/ MITRE DTAP Health Monitoring Measures Data Comm Usage (message traffic) Number and type of Data Comm messages sent/received : -Number of aircraft logged into Data Comm system and number of sessions. -Number of Data Comm messages by airline -% of total clearances -Number of re-route clearances -Type of messages -Health Monitoring measures - Minutes of Comm Time Saved TMI restriction, Numbers and Values Calculated value comparing known voice comm times with Data Comm -Calculation using above results Departure TMI restriction values -Number at Data Comm airports -TMI restriction values -Data Comm TMI restriction exemptions ERAM/ •TDLS •DTAP Note: DTAP records and time stamps all DCL message), in/out ERAM/ •TDLS DTAP Voice Tape Analysis NTML/ ETMS