Service difficulty reports · 11
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR AC2A086266Brushes · detachedPART IS DISBONDED. THE ATTACHING LEAD AND SPRING WEAR PLATE AND RIVET CAME APART. REPLACED ALL FOUR BRUSHES AND RAN IN BRUSHES.SDR AC2A084872Angle · corrodedCOROSION FOUND ON ANGLE DURING INSPECTION. PART WAS REPLACED.SDR AC2A0000301Thermostat · inoperativeTHERMOSTAT, HIGH ENGINE OIL TEMPERATURE IN FLIGHT. REMOVED AND REPLACED THERMOSTAT. CURED PROBLEM.SDR AC2A077544Thermostat · inaccurateHIGH ENGINE OIL TEMPERATURE IN FLIGHT. REPLACED THERMOSTAT. CURED PROBLEM.SDR AC2A072790Bearing · deterioratedPART IS DETERIORATED. BEARING CAGE FAILED ALLOWING ALL BALLS TO GROUP TOGETHER. NO BALLS WERE LOST OR DETERIORATED OVERHAULED STARTER - GENERATOR AND REPLACED BEARINGS.SDR AC2A072770Fitting · crackedPART IS CRACKED. REPLACED CRACKED COLLECTIVE SOCKET.SDR AC2A0000068Blade · corrodedDURING ZONE 1 INSPECTION, CORROSION WAS FOUND THROUGHOUT LOWER SURFACE OF MAIN ROTOR BLADE. THE ALUMINUM WIRE MESH WAS FOUND WITH NUMEROUS CORROSION PITS THROUGHOUT THE LOWER SURFACE OF THE BLADE. REMOVED CORROSION AND SPOT PAINTED PER COMPOSITE REPAIR MANUASDR AC2A0000067Blade · corrodedDURING ZONE 1 INSPECTION, CORROSION WAS FOUND THROUGHOUT THE LOWER SURFACE OF THE YELLOW MAIN ROTOR BLADE. THE ALUMINUM WIRE MESH WAS FOUND WITH NUMEROUS SMALL PITS OF CORROSION THROUGHOUT THE LOWER SURFACE OF THE BLADE. REMOVED CORROSION AND SPOT PAINTED PESDR 99ZZZX4159Potentiometer · failedFEEDBACK POTENTIOMETER PREMATURE FAILURE, SHOULD LAST UNTIL OVERHAUL TIME OF 3,000 HOURS. SUBMITTER STATED CAUSED ACTUATOR TO KICK IN-FLIGHT. COMPONENT P/N 7690001802106.SDR 97ZZZX2755Hinge · corrodedCORROSION WHERE BUSHINGS GO THROUGH HINGE. REPLACED DOOR HINGE.SDR 96ZZZX6185Module · leakingHYDRAULIC MODULE ASSEMBLY PN 76650-09801-104 WAS REPORTED LEAKING AT CYLINDER OF MODULE. REMOVED CYLINDER PN 0711311-202 O-RING PN 0711311-237 AND INSTALLED ANOTHER SERVICEABLE CYLINDER AND O-RING. C/W LEAK CHECK OF MODULE ASSY. FOUND TO BE SERVICEABLE.