Narrative:

First officer saw airport and reported to ATC. He directed a turn towards airport with captain flying. Upon rolling out and seeing the airport, captain noticed it was the wrong airport, renton 2-3 mi east. Runway was 20 degrees off boeing field. A missed approach was executed and vectors were given to the correct airport, boeing field, with normal approach and landing. Tower had given us clearance to land but we recognized the wrong field. Our FMC also didn't agree. Coming in from the east without utilizing your instruments as a backup, especially at night, one could easily mistake renton for boeing (same direction runway 33 versus runway 31 and reils flashing) and at 1500 ft, the hill that separates renton from boeing, hides boeing field. It was a 'great experience' and shows importance of using instruments to backup approach, especially visual approachs!

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Original NASA ASRS Text

Title: APCH TO WRONG ARPT.

Narrative: FO SAW ARPT AND RPTED TO ATC. HE DIRECTED A TURN TOWARDS ARPT WITH CAPT FLYING. UPON ROLLING OUT AND SEEING THE ARPT, CAPT NOTICED IT WAS THE WRONG ARPT, RENTON 2-3 MI E. RWY WAS 20 DEGS OFF BOEING FIELD. A MISSED APCH WAS EXECUTED AND VECTORS WERE GIVEN TO THE CORRECT ARPT, BOEING FIELD, WITH NORMAL APCH AND LNDG. TWR HAD GIVEN US CLRNC TO LAND BUT WE RECOGNIZED THE WRONG FIELD. OUR FMC ALSO DIDN'T AGREE. COMING IN FROM THE E WITHOUT UTILIZING YOUR INSTS AS A BACKUP, ESPECIALLY AT NIGHT, ONE COULD EASILY MISTAKE RENTON FOR BOEING (SAME DIRECTION RWY 33 VERSUS RWY 31 AND REILS FLASHING) AND AT 1500 FT, THE HILL THAT SEPARATES RENTON FROM BOEING, HIDES BOEING FIELD. IT WAS A 'GREAT EXPERIENCE' AND SHOWS IMPORTANCE OF USING INSTS TO BACKUP APCH, ESPECIALLY VISUAL APCHS!

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.