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EWR DCL Flight Tests Capt Gregg Kastman MD-11 Flt Trng Sup. EWR DCL Flight Tests. 6 Flights conducted 16 May – 6 Jun 13 MD-11, Flight 1083, EWR-SDF, 0220z dept (2220L) Telecon during ground ops EWR Tower UPS Ops FAA Data Comm Team Flight Crew. Flight 1, 16 May. Ground Ops
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EWR DCL Flight Tests • 6 Flights conducted 16 May – 6 Jun 13 • MD-11, Flight 1083, EWR-SDF, 0220z dept (2220L) • Telecon during ground ops • EWR Tower • UPS Ops • FAA Data Comm Team • Flight Crew
Flight 1, 16 May • Ground Ops • Logon successful
Flight 1, 16 May • Ground Ops • Logon successful • Initial Clearance, CAF
Flight 1, 16 May • Ground Ops • Logon successful • Initial Clearance, CAF • During Taxi, Revised DeptFreq
Flight 1, 16 May • Ground Ops • Logon successful • Initial Clearance, CAF • During Taxi, Revised DeptFreq • Airborne, auto log-off 15 min after T/O • At Cruise Flt, FL380
Flight 2, 22 May • Ground Ops • Logon successful • Initial Clearance, CAF
Flight 2, 22 May • Ground Ops • Logon successful • Initial Clearance, CAF • During Taxi, Revised Route (UM79)
Flight 2, 22 May • Ground Ops • Logon successful • Initial Clearance, CAF • During Taxi, Revised Route (UM79) • Airborne, ATC logoff 5 min after T/O – no problems • No problems on FMC or ND approaching waypoints
Flight 3, 24 May • Ground Ops • Logon REJECTED
Flight 3, 24 May • Ground Ops • Logon REJECTED • Initial Clearance, UM79
Flight 3, 24 May • Ground Ops • Logon REJECTED • Initial Clearance, UM79 • During Taxi, ATC unable to send UM80 • Possible glitch in ARTCC rte build • Revised Rteclnc via voice • Airborne, auto log-off 5 min after T/O
Flight 4, 29 May • Ground Ops • Logon successful • Initial Clearance, CAF
Flight 4, 29 May • Ground Ops • Logon successful • Initial Clearance, CAF • During Taxi, Revised Rte (UM80) • Scratchpad message
Flight 4, 29 May • Ground Ops • Logon successful • Initial Clearance, CAF • During Taxi, Revised Route (UM80) • Scratchpad message (PARTIAL F-PLN UPLINK) • Printer problems • After airborne, ATC logoff 5 min after T/O
Flight 5, 5 June • Ground Ops • Logon successful • Unable to receive DCL • Simultaneous message on both DSP
Flight 6, 6 June • Ground Ops • Logon successful • ATC unable to send DCL • DTAP reboot after flight plan filed
General Observations • DCL has outstanding potential • Positives • Route uplinks should reduce errors and time • Reduce voice requirements • Challenges • Mitigate threat of misread messages • Crew workload during taxi • Comfort with CPDLC domestic operations