Narrative:

On ILS runway 16R approach into sea, we received an RA due to a departing boeing jet departing boeing field off runway 31. Airplane departed runway 31 and climbed right through the ILS with no warning from tower. We had to stop descent and turned slightly left after visual to avoid airplane. We continued visual and landed normally.

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Original NASA ASRS Text

Title: AN MD80 FLT CREW EXPERIENCES A CONFLICT WITH A DEPARTING BOEING ACFT OFF BFI WHILE ON THE ILS APCH TO RWY 16R AT SEA, WA.

Narrative: ON ILS RWY 16R APCH INTO SEA, WE RECEIVED AN RA DUE TO A DEPARTING BOEING JET DEPARTING BOEING FIELD OFF RWY 31. AIRPLANE DEPARTED RWY 31 AND CLBED RIGHT THROUGH THE ILS WITH NO WARNING FROM TWR. WE HAD TO STOP DSCNT AND TURNED SLIGHTLY L AFTER VISUAL TO AVOID AIRPLANE. WE CONTINUED VISUAL AND LANDED NORMALLY.

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.