Service difficulty reports · 7
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 2007FA0000303Actuator · bindingAFTER A PHASE 1-4 INSPECTION THE ELEVATOR TRIM WAS FOUND TO BE BINDING. INSPECTION OF THIS SYSTEM FOUND THAT THE WILKIE BUTTON IN THE BACK OF THE ACTUATOR TRIM JACK SCREWS HAD COME OUT AND WAS BINDING THE TRIM CHAIN AND SPROCKETS. WHEN THE ACTUATORS ARE LUBED SDR 2007FA0000302Actuator · bindingAFTER A PHASE 1-4 INSPECTION THE ELEVATOR TRIM WAS FOUND TO BE BINDING. INSPECTION OF THIS SYSTEM FOUND THAT THE WILKIE BUTTON IN THE BACK OF THE ACTUATOR TRIM JACK SCREWS HAD COME OUT AND WAS BINDING THE TRIM CHAIN AND SPROCKETS. WHEN THE ACTUATORS ARE LUBED SDR 2001FA0000512Controller · misrepairedUPON INSTALLATION OF A REPAIRED CABIN PRESSURE RATE CONTROLLER IT WAS FOUND THAT THE AC WOULD NOT TEST OR PRESSURIZE ON THE GROUND. AFTER CHECKING THE ATTACHING SYSTEMS THE CANNON PLUG ON THE CONTROLLER WAS DISCONNECTED AND INSPECTED. AT INSPECTION IT WAS FOSDR B3OR00000007Skin · damagedWHILE REPLACING A WING DEICE BOOT, DISCOVERED THAT ONE OF THE HEATED LEADING EDGE RETAINING SCREWS HAD MADE CONTACT WITH THE WING SKIN AT WS60. THE DAMAGE IS BEYOND NORMAL LIMITS OF 10% OF SKIN THICKNESS. INVESTIGATION REVEALED PROPER PN AND LENGTH OF SCREWSSDR B3OR200000007Skin · damagedWHILE REPLACING A WING DEICE BOOT, DISCOVERED ONE OF THE HEATED LEADING EDGE RETAINING SCREWS HAD MADE CONTACT WITH THE WING SKIN AT WS 60. THE DAMAGE IS FAR BEYOND NORMAL LIMITS OF 10 PERCENT OF SKIN THICKNESS. INVESTIGATION REVEALED PROPER P/N AND LENGTH OSDR 96ZZZX5150Coupling · overtorqueWHILE PERFORMING MAINTENANCE TO ACM, COUPLING (V-BAND CLAMP) WAS FOUND SEVERELY OVERTORQUED ALMOST TO THE POINT OF FAILURE. CLAMP WAS REPLACED USING CORRECT TORQUE, OPS CHECK GOOD. SUBMITTER RECOMMENDS MAINTENANCE PERSONNEL ADHERE TO PROPER CLAMP TORQUE PROCSDR 95ZZZX6044Regulator · gasket failedAT ALMOST EVERY PHASE INSPECTION, FIND THE 23 PSI PNEU REGULATOR LEAKING BLEED AIR DUE TO BLOWN GASKET. REGULATOR IS LOCATED NEXT TO THE AFT PRESSURE BULKHEAD AND PROVIDES PNEUMATIC PRESSURE FOR DE-ICE BOOTS, INSTRUMENTS, AND PRESSURIZATION CONTROL. ALSO, FO