What was found
WHEN FLAPS WERE POSITIONED TO FLAPS 2, THE LEFT AND RIGHT OUTBOARD SHOWED SLIGHT ASYMMETRY (ABOUT 1 NEEDLE WIDTH) RAN CHECKLIST AND LOWERED FLAPS WITH ALTERNATE FLAP SWITCHES. FLAPS LOWERED TO 30 ON BOTH OUTBOARD, BUT INBOARD NOW SHOWED A SLIGHT SPLIT(ABOUT 5). HOWEVER, THE NEEDLE EVENTUALLY VIBRATED (OR FLICKERED) TO NORMAL(30,30). REPLACED OUTBOARD FLAP INDICATOR. RAN FLAPS. INDICATION AND FLAPS CHECKED NORMAL.