What was found
AIR TURN BACK* LE SLA ASYMMETRY AFTER TAKEOFF: AIR TURN BACK TO VIENNA CARRIED OUT SLAT #8 WEAR LIMIT CHECK PER AMM TASK 27-81-02-226-001 AND WEAR LIMIT CHECK FOR #8 SLAT TRACK PER AMM TASK 27-81-34-226-002. NO FINDINGS. FURTHER PERFOMRED INDUCTANCE / RESISTANCE CHECK OF ALL SLAT SENSORS. MEASURMENTS WITH BREAKOUT BOX IAW AMM 32-09-13/501. ALL RESULTS WITHIN LIMITS. SEE ATTACHAMENT FOR VALUES. PER TECHSUPPORT REQUEST CHECKED ACP MIC SWITCH LIGHTS FOR FLICKERING DURING RUDDER TRIM OPERATION. NO FINDINGS. OPERATED FLAPS / SLATS SEVERAL TIMES WITH ADP AND WITHOUT ADP IAW AMM 27.81-00 UNABLE TO REPRODUCE LE SLAT MESSAGE ON GROUND. AIRCRAFT OK TO CONTINUE.