Narrative:

On arrival into bwi. Was cleared for the visual to 33L and to follow a B737. I turned right to intercept the final course on the localizer. Set altitude 1;500 and aimed to join at FAF. I descended to the FAF and lost [the traffic] however my first officer maintained [traffic] in sight. I searched for the runway visually and being unfamiliar with bwi I thought I had the runway in sight. I began to trust my visual and cut in tighter than required and continued descent. I began to realize I was looking at 33R. Upon recognizing my misplaced position of the runway I turned back to the localizer to gain course. I approached below the glide slope and got a 'glide slope' aural once. I finally acquired the runway and began to correct visually. I briefly noticed a 'ground proximity' icon that went away. There was no aural warning. I was fixated outside. Continued and landed. I should have never gone fully visual. I knew I was unfamiliar and should have shot the ILS. A go around was probably the best option.

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Original NASA ASRS Text

Title: A Captain cleared for a night visual to BWI Runway 33L erroneously visually locked on the Runway 33R lights and prematurely descended causing the 'GLIDESLOPE' aural alert and a brief PFD GROUND PROXIMITY alert. The First Officer correctly pointed out 33L.

Narrative: On arrival into BWI. Was cleared for the visual to 33L and to follow a B737. I turned right to intercept the final course on the localizer. Set altitude 1;500 and aimed to join at FAF. I descended to the FAF and lost [the traffic] however my first officer maintained [traffic] in sight. I searched for the runway visually and being unfamiliar with BWI I thought I had the runway in sight. I began to trust my visual and cut in tighter than required and continued descent. I began to realize I was looking at 33R. Upon recognizing my misplaced position of the runway I turned back to the localizer to gain course. I approached below the glide slope and got a 'glide slope' aural once. I finally acquired the runway and began to correct visually. I briefly noticed a 'ground proximity' icon that went away. There was no aural warning. I was fixated outside. Continued and landed. I should have never gone fully visual. I knew I was unfamiliar and should have shot the ILS. A go around was probably the best option.

Data retrieved from NASA's ASRS site 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.