Narrative:

The entire flight crew arrived at the gate 40 mins prior to the scheduled departure time. I accomplished the interior and exterior preflight inspections in accordance with company procedures. The PIC also viewed the aircraft surfaces from the jetway door and the cockpit windows. Prior to the passenger boarding, he also entered the cabin and viewed the wing surfaces from the mid cabin windows and the tail surfaces from the rear service doors. We discussed deicing and determined deicing was not necessary. Engine start and pre taxi procedures were accomplished in accordance with company procedures and we taxied for takeoff on the active runway. We were notified later in the day that a non company person had informed our company personnel that we should have accomplished deicing procedures. I believe we were the first aircraft to taxi and take off from the airport and did not hear any other aircraft asking for or accomplishing deicing procedures.

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Original NASA ASRS Text

Title: A B737-300 AFTER PREFLT CHK AND NORMAL DEP IT WAS RPTED BY AN UNIDENTED PERSON THAT THE ACFT REQUIRED DEICING.

Narrative: THE ENTIRE FLC ARRIVED AT THE GATE 40 MINS PRIOR TO THE SCHEDULED DEP TIME. I ACCOMPLISHED THE INTERIOR AND EXTERIOR PREFLT INSPECTIONS IN ACCORDANCE WITH COMPANY PROCS. THE PIC ALSO VIEWED THE ACFT SURFACES FROM THE JETWAY DOOR AND THE COCKPIT WINDOWS. PRIOR TO THE PAX BOARDING, HE ALSO ENTERED THE CABIN AND VIEWED THE WING SURFACES FROM THE MID CABIN WINDOWS AND THE TAIL SURFACES FROM THE REAR SVC DOORS. WE DISCUSSED DEICING AND DETERMINED DEICING WAS NOT NECESSARY. ENG START AND PRE TAXI PROCS WERE ACCOMPLISHED IN ACCORDANCE WITH COMPANY PROCS AND WE TAXIED FOR TKOF ON THE ACTIVE RWY. WE WERE NOTIFIED LATER IN THE DAY THAT A NON COMPANY PERSON HAD INFORMED OUR COMPANY PERSONNEL THAT WE SHOULD HAVE ACCOMPLISHED DEICING PROCS. I BELIEVE WE WERE THE FIRST ACFT TO TAXI AND TAKE OFF FROM THE ARPT AND DID NOT HEAR ANY OTHER ACFT ASKING FOR OR ACCOMPLISHING DEICING PROCS.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.