What was found
INSPECTION TYPE: N/A, EMERGENCY DECLARED, LANDED W/O INCIDENT, FAA NOTIFIED. TE FLAP ASYM WHEN SELECTING FLAPS 5. LANDED WITH FLAPS 1 INDICATED. C/W FIM 27-51-00-815-811 AND FIM 27-51-00-815-819 NO FAULTS FOUND. DURING MAINTENANCE, FOUND LIGHT CORROSION ON CONNECTOR OF TRANSMITTER NR 4. CLEANED CONNECTOR AND OPS CHECK GOOD PER AMM 27-51-45-822-161.