Narrative:

After chs, ATC assigned heading 215 degrees to intercept J79 south of milie intersection. Descending FL350 to FL280. First officer left flight deck for personal reasons. Captain flying. VOR needle for omn VOR started wavering, turned to join J79. ATC advised left of course and penetrating active warning area at FL280 (ZJX 132.42). ATC gave turn to 270 degree heading to exit area. Then 210 degree heading to join J79. First officer returned and resumed flying. VOR continued waver inbound omn VOR. Next ZJX controller (126.35) advised VOR wavers up to 80 NM north and has been a problem for yrs. No traffic conflict.

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Original NASA ASRS Text

Title: A B737-200 CAPT STRAYS INTO THE WARNING AREA W-158C E OF J79.

Narrative: AFTER CHS, ATC ASSIGNED HDG 215 DEGS TO INTERCEPT J79 S OF MILIE INTXN. DSNDING FL350 TO FL280. FO LEFT FLT DECK FOR PERSONAL REASONS. CAPT FLYING. VOR NEEDLE FOR OMN VOR STARTED WAVERING, TURNED TO JOIN J79. ATC ADVISED L OF COURSE AND PENETRATING ACTIVE WARNING AREA AT FL280 (ZJX 132.42). ATC GAVE TURN TO 270 DEG HDG TO EXIT AREA. THEN 210 DEG HDG TO JOIN J79. FO RETURNED AND RESUMED FLYING. VOR CONTINUED WAVER INBOUND OMN VOR. NEXT ZJX CTLR (126.35) ADVISED VOR WAVERS UP TO 80 NM N AND HAS BEEN A PROB FOR YRS. NO TFC CONFLICT.

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.