N3131S

Part: GEARBOX — MAKING METAL (MAIN ROTOR) · airframe 17,971 hrs

MAIN ROTOR TRANSMISSION CHIP LIGHT ILLUMINATED. REPLACED WITH SERVICEABLE PART.

Part: FLOAT — FAILED (MLG) · airframe 17,447 hrs

DURING MANUAL INFLATION INSPECTION, BAG FAILED AT 3 EACH INLET AREAS. BAG MATERIAL SEPARATED AT SWIVEL ATTACHMENT ALLOWING NITROGEN TO ESCAPE OUTSIDE THE BAG.

Part: CVR — MALFUNCTIONED (COCKPIT)

COCKPIT VOICE RECORDER CAUSES TEST LIGHT TO STAY ON.

Part: FLOAT — DAMAGED (EMERGENCY FLOAT) · airframe 17,447 hrs

HOLE IN FLOAT BAG.

Part: OIL COOLER — CONTAMINATED (OIL SYSTEM)

CONTAMINATED FROM MAST, ALSO LEAKS.

Part: GPS — MALFUNCTIONED (COCKPIT)

WHEN THE SMALL KNOB IS TOUCHED TO MOVE THE CURSOR, THE CURSOR STARTS MOVING ALL OVER THE SCREEN; HAVE TO WAIT FOR IT TO STOP MOVING BEFORE ADJUSTMENT CAN BE MADE.

Part: RECEIVER — FAILED (ADF)

TRANSCEIVER WILL NOT COME ON.

Part: INDICATOR — MALFUNCTIONED (COCKPIT)

INDICATOR HAD SLOW RESPONSE.

Part: FLOAT — LEAKING (MLG)

FLOAT BAG LEAKING.

Part: TRANSCEIVER — FAILED (COCKPIT)

CONTACT ON RF BNC BROKEN ON TRANSCEIVER.

Part: BEARING — DAMAGED (MAST)

BALLS BREAKING DOWN. REPLACED WITH SERVICEABLE BEARINGS.

Part: VALVE — FAILED (FLOAT)

VALVE ASSEMBLY HAS BLANK INDICATOR, SYSTEM DEAD.

Part: SADDLE ASSY — CRACKED (SKID)

INBOARD SECTION OF SADDLE ASSEMBLY CRACKED. CRACK EXTENDS FORE - AFT .75 INCH, ONE INCH BELOW THE INBOARD LOWER BOLT HOLE WITH THE LOWER INBOARD BOLT HOLE BEING THE CENTER POINT. REPLACED WITH SERVICEABLE SKID TUBE ASSEMBLY.

Part: VALVE — FAILED (FUEL SYSTEM)

WORN GEAR IN FUEL VALVE.

Part: COMPENSATOR — FAILED (COMPASS)

PILOT COMPENSATOR DRIFTS OFF WHEN LANDING ON A STEEL DECK BY 70, ALSO THE NR 1 FUSE BLOWS.

Part: INDICATOR — INOPERATIVE (ATTITUDE)

ATTITUDE INDICATOR SHOWS CONSTANT RIGHT HAND TURN.

Part: INDICATOR — MALFUNCTIONED (FUEL PRESSURE)

FUEL PRESSURE INDICATOR HAS EXCESSIVE FRICTION ERROR.

Part: GPS — FAILED (COCKPIT)

SKYNAV 5000 WILL NOT FIND ITSELF. FOUND UNIT SLOW TO LOCK ON, ALSO BUTTONS ARE DIRTY AND INTERMITTENT.

Part: INDICATOR — STUCK (COCKPIT)

AIRSPEED INDICATOR NEEDLE STUCK AT ZERO.

Part: CONTROL UNIT — FAILED (DC CONTROL)

CONTROL UNIT DOES NOT COME ON LINE.

Part: GPS — MALFUNCTIONED (COCKPIT)

GPS UNIT WILL NOT RECEIVE ANY SATELLITES. COOKED UNIT ON BENCH. UNIT LOCKED ON TO 3D. FUNCTION CHECK GOOD.

Part: CONTROL UNIT — FAILED (START/GEN)

STARTER GENERATOR WILL NOT COME ON LINE.

Part: TRANSMITTER — READ HIGH (ENGINE)

TORQUE READS HIGH OUT OF TOLERANCE.

Part: INDICATOR — SHORTED (COCKPIT)

NR 2 NEEDLE PEGS AND BLOWS BREAKER.

Part: MOUNTING FLANGE — CRACKED (ELVATOR)

ELEVATOR MOUNTING FLANGE CRACKED. REPLACED WITH SERVICEABLE ELEVATOR.

Part: INDICATOR — READS LOW (COCKPIT)

ROTOR NEEDLE READS LOW. SEVERE SPLIT ONE AND 2 NEEDLE.

Part: CAP ASSY — CRACKED (M/R)

RUBBER CUSHION WORN AND CRACKED.

Part: RECEIVER — FAILED (ADF)

ADF RECEIVER SLOW TO POINT AND LOW AUDIO.

Part: TRANSCEIVER — FAILED (COCKPIT)

TRANSMITTER BROKEN, MODULATION VERY DISTORTED.

Part: HARNESS — BURNT (T5 PROBE)

HARNESS BURNT PROBE TIPS.

Part: LINER ASSY — CRACKED (COMB CHAMBER)

LINER ASSY CRACKED AND WARPED COOLING RINGS.

Part: RECEIVER — FAILED (COCKPIT ADF)

RECEIVER WILL NOT RECEIVE MORE THAN -5DB.

Part: COMBINING GEARBO — DEFECTIVE (OIL VENT)

COMBINING GR BOX BLOWING OIL OUT OF OUTPUT SECTION VENT TUBE.

Part: GEARBOX — DEFECTIVE (COMBINING BOX)

COMBINING GR BOX BLOWING OIL OUT OF OUTPUT SECTION VENT TUBE.

Part: DAMPER ASSY — DEFECTIVE (M/R)

DAMPER ASSY PIN TIMING VERY SLOW.

Part: ANT PEDESTAL — DEFECTIVE (RADAR)

"ANT" LIGHT FLASHES ON INDICATOR AND WILL NOT PAINT TARGET.

Part: EJECTOR ASSY — CRACKED (RT EXH)

EJECTOR CRACKED ON INSIDE SKIN BEYOND REPAIR.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT)

VERY INTERMITTENT TRANSMIT AFTER WARM UP.

Part: INDICATOR — MALFUNCTION (ENG OIL PRESS)

TEMP. NEEDLE STICKS AND PRESSURE READS HIGH. SENT TO MASCO FOR INSPECTION AND REPAIR.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT)

VALID LIGHT FLASHES OFF AND ON.

Part: RT UNIT — DEFECTIVE (RADAR)

WILL NOT PAINT TARGETS.

Part: INDICATOR — INOPERATIVE (RADAR)

INDICATOR HAS NO DISPLAY.

Part: GEARBOX — MAKING METAL (COMBINING GR BOX)

COMBINING GR BOX MAKING METAL.

Part: INDICATOR — READS LOW (DUAL TORQUE)

#1 NEEDLE READ 10% LOW.

Part: INDICATOR — STICKS (DUAL TACH)

#2 NEEDLE STICKS ON LOW END.

Part: GEARBOX TOOTH — BROKEN (COMBINING BOX)

GR BOX NEEDS OVERHAUL DUE TO GEAR TOOTH FOUND ON #1 ENGINE AFT CHIP PLUG.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT)

WHEN TRANSMITTING ON 120.35, LOUD SQUEAL HEARD IN HEADSET AND ON RECEIVER END.