Narrative:

While on a visual approach to runway 29R at fat, we were cleared for the approach while keeping traffic going to runway 29L in sight. After turning final, because of the sun, we had some trouble keeping both the traffic and the runway in sight. The landing itself was uneventful. After landing and turning off runway 29R, we noticed we were still on the approach control frequency. It was unclr whether we had been cleared to land. It is common for one controller to handle both approach and tower position in the evening. It is unclr whether that was the case in this event.

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Original NASA ASRS Text

Title: A DC9-41 FLC LANDS AT FAT, CA, WITHOUT CLRNC. THEY FORGOT TO CHANGE TO TWR FREQ WHILE WATCHING FOR OTHER LNDG TFC.

Narrative: WHILE ON A VISUAL APCH TO RWY 29R AT FAT, WE WERE CLRED FOR THE APCH WHILE KEEPING TFC GOING TO RWY 29L IN SIGHT. AFTER TURNING FINAL, BECAUSE OF THE SUN, WE HAD SOME TROUBLE KEEPING BOTH THE TFC AND THE RWY IN SIGHT. THE LNDG ITSELF WAS UNEVENTFUL. AFTER LNDG AND TURNING OFF RWY 29R, WE NOTICED WE WERE STILL ON THE APCH CTL FREQ. IT WAS UNCLR WHETHER WE HAD BEEN CLRED TO LAND. IT IS COMMON FOR ONE CTLR TO HANDLE BOTH APCH AND TWR POS IN THE EVENING. IT IS UNCLR WHETHER THAT WAS THE CASE IN THIS EVENT.

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.