B737 FLT CREW MISINTERPRETS PDC PRINTOUT OF THEIR ENRTE CLRNC. FAIL TO PROGRAM THE SWB TRANSITION ON THE CLARE RNAV SID FROM DFW.

Date: 2006-04 · Aircraft: B737-800

Anomalies: aircraft-equipment-problem-critical|deviation-track-heading-all-types|deviation-discrepancy-procedural-clearance|deviation-discrepancy-procedural-published-material-policy

Synopsis

B737 FLT CREW MISINTERPRETS PDC PRINTOUT OF THEIR ENRTE CLRNC. FAIL TO PROGRAM THE SWB TRANSITION ON THE CLARE RNAV SID FROM DFW.

Narrative

WHEN I RECEIVED THE CLRNC I ENTERED IN THE DEP CLARE2. THE CLRNC READ: DFW CLARE2 SWB MCB CEW AMG CAE J52 ZITTO J208 HPW JIRI PXT KORR3 LGA. BEING AN INTL PLT AND NOT FLYING MUCH INTO AND OUT OF DFW; I ENTERED JUST THE CLARE2 DEP OUT OF DFW. I DID NOT SELECT THE TRANSITION SWB. IN MIA THE CLRNCS READ FOR EXAMPLE: MIA 9 MANATE TRANSITION. I READ THIS CLRNC AS RNAV TO CLARE WHICH IS A SOLID LINE ON THE CHART ... THEN DIRECT SWB. THE CHART HAS DASHED LINES TO POTEN TEKBE THEN SWB. AFTER LOOKING AT THE PDC CLRNC PAPER PRINTED UP ON ACARS THERE WAS NO DOT MEANING CLARE2.SWB WHICH IS PRINTED ON THE CHART IN TINY LETTERS ON THE RIGHT SIDE OF THE PAGE. IN THE EXPLANATION THERE IS NO REFERENCE TO THE CLARE2.SWB AND WHAT TO DO. I'M NOT SAYING I WAS RIGHT BUT CLEARLY THIS CLRNC WAS NOT CLEAR AND I BELIEVE IT WAS CLARE DIRECT SWB. I BELIEVE THIS EVENT WILL HAPPEN AGAIN DUE TO THE INCONSISTENCIES OF HOW CLRNCES ARE PRINTED IN ACARS.CALLBACK CONVERSATION WITH RPTR REVEALED THE FOLLOWING INFO: BOTH RPTRS REITERATED THAT THE PDC PRINTOUT WAS NOT SUFFICIENTLY CLEAR TO MAKE THE NEED FOR SELECTING A TRANSITION OBVIOUS. THIS WAS PARTICULARLY TRUE BECAUSE THEIR DEP WAS DURING INCLEMENT WX; THE FLTS WERE RUNNING LATE AND THEY DO NOT ROUTINELY FLY TO DFW. BOTH SUGGESTED THE SUPERIORITY OF THE PRINTOUTS RECEIVED AT MIA WHICH STATE IN PLAIN LANGUAGE THE SID NAME AND DEP TRANSITION.

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Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.