N911NC

Part: INDICATOR — INTERMITTENT (MAST MOMENT)

INDICATOR INTERMITTENTLY INOPERATIVE, INDICATOR TEST AND FUNCTION.

Part: TRANSMITTER — INTERMITTENT (MAST MOMENT)

TORQUE TRANSMITTER NTERMITTENTLY INOPERATIVE.

Part: RECEIVER — MALFUNCTIONED (COCKPIT)

AFTER WARM-UP, THERE IS CONSTANT FEEDBACK.

Part: RADAR — MALFUNCTIONED (E/E BAY)

INDICATOR SAYS ERROR WHEN GOING THROUGH TEST MODE.

Part: SWITCH — LOOSE (COCKPIT COMPASS)

ADF/VOR SWITCH IS LOOSE AND NO ADF INDICATION.

Part: LIGHT — INOPERATIVE (FUEL QTY IND)

INSTRUMENT LIGHT IS INOPERATIVE.

Part: GPS — FAILED (COCKPIT)

GPS NOT PICKING UP SATELLITES.

Part: TRANSPONDER — FAILED (COCKPIT)

TRANSPONDER HAS NO OUTPUT.

Part: FILTER ASSY — MALFUNCTIONED (M/R GR BOX)

FILTER ASSY BYPASS INDICATOR DOES NOT PROPERLY OPERATE.

Part: INDICATOR — OUT OF TOLERANCE (COCKPIT)

ENGINE RPM INDICATOR HIGH OUT OF TOLERANCE ABOVE 50 PERCENT INTERMITTENT OPERATION.

Part: ACTUATOR — LEAKING (T/R)

T/R ACTUATOR LEAKING HYRAULIC FLUID.

Part: INDICATOR — INTERMITTENT (MAST MOMENT)

MAST MOMENT INDICATOR INTERMITTENT IN FLIGHT.

Part: TRANSMITTER — INTERMITTENT (MAST MOMENT)

TORQUE TRANSMITTER INTERMITTENT IN FLIGHT.

Part: INDICATOR — DEFECTIVE (ENG N1)

AFTER ONE HOUR OF USE, NEEDLE DROPS FROM NINETY PERCENT TO FIFTY PERCENT.

Part: BLADE — DEFECTIVE (M/R)

WEIGHT PACKAGE MOVIAL. S/N 1158 & 1174

Part: ARMATURE — BRUSHES WORN (START/GEN)

START/GEN BRUSHES WORN. SHORTED OUT. RECEIVED REWOUND FROM VENDOR. TIME SINCE REPAIR 258:15.

Part: CONTROL DISPLAY — FAULTY (COCKPIT YXPONDER)

DIMMING CONTROL NOT WORKING, STAYS BRIGHT. REPLACED V101 PHOTOCELL AND S103 IDT SWITCH. REPAIRED. TESTED. CHECKED 28V LIGHTING. BENCH CHECK GOOD.

Part: MOUNT — CRACKED (ENG)

ONE LEG OF ENGINE MOUNT CRACKED IN HALF.

Part: INDICATOR — READS HIGH (ENG N1)

INDICATES HIGH OUT OF TOLERANCE AT 100%. STICKS ON START.

Part: CONTROL UNIT — MALFUNCTION (COCKPIT)

ADJUSTMENT KNOBS FOR FREQUENCY CHANGE DON'T WORK PROPERLY. PERFORMED PRELIMINARY INSPECTION. CLEANED WAFERS, FOUND PHOTOCELL (V101) NOT DIMMING. REPLACED V101 PHOTOCELL. REPAIRED. RAISED HEADER (P101) AND APPLIED HUMISEAL. ALSO REPLACED 28V BULB (DS301). REPAIRED. BENCH CHECK GOOD.

Part: MANIFOLD — CRACKED (ENG FUEL)

ENGINE LEAK CHECK REVEALED: FUEL LEAKING FROM FUEL MANIFOLD TUBING. REPLACED DISCREPANT PART.

Part: EJECTOR DUCT — DAMAGED (BUMPER PADS)

DAMAGE DONE TO EJECTORS. FROM BUMPER PADS THAT ARE MOUNTED TO ENG. COWLING AND AIRFRAME. BUMPER PADS ARE RUBBING HARD ON EXHAUST STACK (EJECTOR) CAUSING WORN AREAS IN FOUR SPOTS. REMOVED DAMAGED AREAS, MANUFACTURER DOUBLERS USING TITANIUM MIL-T9046 TYPE 1 COMP B AMS4901 USING MAINT MANUAL MBB-BK-117 AND AC 43.13-1A.

Part: CONTROL BOX — DEFECTIVE (COCKPIT)

ON LCD DISPLAY DIGITS ARE NOT COMPLETE IN SQUELCH SPOTS. CLEANED WAFERS AND DISPLAY CONNECTORS. ALSO REPLACED LOCK RING. REPAIRED. BENCH CHECK GOOD.

Part: CONTROL UNIT — DEFECTIVE (COCKPIT)

NOT ALL PL TONES MATCH THUMBWHEEL TO DIGITAL READOUT. TROUBLESHOT AND REPLACED 8 EACH CRIMP CONNECTOR SOCKETS. REPAIRED. BENCH CHECK GOOD.

Part: INDICATOR — LIGHT INOP (COCKPIT)

BENCH CHECK NEEDED. REPLACED DH LIGHT SWITCH ASSY. DS101 DUE TO INOPERATIVE LIGHT. REPAIRED. PERFORMED COMPLETE ALIGNMENT AND CALIBRATION. BENCH CHECK GOOD.

Part: CONTROL — DEFECTIVE (COCKPIT ADF)

SOME NUMBERS ARE NOT LIGHTING UP AS REPORTED BY PILOT. REPLACED DEFECTIVE IC205 INTEGRATED CIRCUIT. REPAIRED AND UNIT BENCH CHECK GOOD.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT)

OCCASIONALLY CUTTING OUT ON TRANSMIT. MIKE AUDIO IS INTERMITTENT. REPLACED BAD CR2 AND CR3 DIODES. REPAIRED.

Part: INDICATOR — DEFECTIVE (TRIPLE TACH)

#1 NEEDLE READ 4% LOW AFTER 10 MINUTES OPERATION.

Part: CONTROL UNIT — FAILED (COPILOT DIMMER)

PILOT REPORTED SMELLING SMOKE IN COCKPIT. RETURNED TO BASE. MECHANIC INSPECTED AND FOUND COPILOT INSTRUMENT LIGHT DIMMER CONTROL CAUSE OF SMOKE. FOUND WATER ON TOP OF UNIT. IPC FIGURE 923-50.

Part: SKYNAV 5000 — MALFUNCTION (COCKPIT GPS)

AUTO DIM NOT WORKING, NOT HOLDING PROGRAMMABLE WAYPOINTS AND KEEPS CYCLING THROUGH SELF TEST. TIME SINCE REPAIR 0:00.

Part: SKYNAV 5000 — DEFECTIVE (COCKPIT GPS)

NOT HOLDING PROGRAMMABLE WAYPOINTS. ENTERED EXTRA WAYPOINTS INTO USER WAYPOINTS. ENTERED "DIRECT TO" FUNCTION AND PULLED POWER PLUG FROM TEST PANEL. AFTER TURNING UNIT BACK ON, FOUND UNIT DROPPED ALL USER WAYPOINTS.