What was found
FLAP POWER CAUTION ILLUMINATED IN CRUISE FLIGHT WITH NO ABNORMAL INDICATIONS. EMERGENCY DECLARED. LANDING UNEVENTFUL. THE FLAP CONTROL CIRCUIT BREAKER DID NOT TRIP. RESETTING VIA THE E/A CHECKLIST CAUSED A MOMENTARY EXTINGUISH OF THE FLAP POWER CAUTION LIGHT, IT ILLUMINATED AGAIN IN 5-8 SECONDS LATER. FOUND FAULT ASYMMETRY IN CDS. DUE TO HISTORY, REMOVED AND REPLACED FLAP POWER UNIT IAW 27-52-01-000/400-801, FUNCTIONAL TEST GOOD. ALSO RENAMED AND CLEANED CONNECTORS AT FLAP POSITION TRANSDUCERS FUNCTION CHECKED GOOD. PERFORMED GVI OF RT AND LT FLAP DRIVE SHAFTS , NO DEFECTS NOTED. CYCLED FLAPS SEVERAL TIMES WITH NO FAULTS IN CDS. NO LEAKS NOTED.