As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH WHEN PLACING THE FLAPS TO 15; THE LE FLAPS TRANSIT AND LE FLAPS EXT FLUCTUATED BETWEEN THE TWO LIGHTS. OVERHEAD LE DEVICES FLAPS ILLUMINATED ALL GREEN .AIRSPEED LOW AURAL AND SLOW SPEED ; RED FOOTER FLCTATED WITH ARAL WARNING. / [01] R&R LEADING EDGE FLAP PROX. SENSOR S168 PER AMM 27-88-11. OPS CKS OK.