N447PH

Part: BEARING — SPALLED (TURBINE) · airframe 19,657 hrs

ENGINE REMOVED 11-8-14 DUE TO METAL IN OIL. TURBINE NR 5 BEARING BALLS AND SEPERATOR SPALLING. INSTALLED NEW NR 5 BEARING. PART WILL BE SUBMITTED TO MFG FOR FURTHER EVALUATION.

Part: CHANNEL — CRACKED (FUSELAGE) · airframe 11,935 hrs

CHANNEL IS CRACKED BEYOND REPAIRABLE LIMITS. REPLACED WITH NEW PART.

Part: GARLOCK SEAL — UNSECURE (TRANSMISSION) · airframe 11,816 hrs

LANDED ACFT ON PLATFORM AND PASSENGER NOTICED OIL LEAK. TRANSMISSION LOW PRESSURE CAUTION LIGHT ILLUMINATED DURING ROUTINE 2 MINUTE ENG COOL DOWN. PILOT IMMEDIATELY SHUTDOWN ENGINE. PILOT REPORTS OIL ON ENG DECK. TRANSMISSION LOST OIL PRESSURE DURING COOL DOWN. EVIDENCE OF OIL IN ENG PAN. FOUND GARLOCK SEAL POPPED OUT OF FW UNIT AFT CAP. REPLACED AFT CAP. HSG WAS REMOVED DUE TO SEAL PROTRUDING FROM HSG APPROX 0.187 INCHES. ASB 407-07-79 WAS COMPLIED WITH IN THE FIELD 8/11/07. SEAL WAS INSTALLED WITH LOW ADHESION SEALING COMPOUND C-328. REPLACED SEAL WITH NEW ONE.

Part: SWASHPLATE — LEAKING (MAIN ROTOR)

MAIN ROTOR SWASHPLATE GREASE SEAL LEAKING. REPAIRED.

Part: LEVER — WORN (MAIN ROTOR)

WORN BUSHINGS. REPLACED 4 EACH BUSHINGS 406310406101 DUE TO WORN. REPAIRED.

Part: LEVER — WORN (MAIN ROTOR)

WORN BUSHINGS. REPLACED 4 EACH BUSHINGS 406-310-406-101 DUE TO WORN. REPAIRED.

Part: BEARING — ROUGH (BLOWER) · airframe 5,245 hrs

NR 2 SHAFT AND BLOWER ASSY HAS A ROUGH BEARING. REPAIRED.

Part: INDICATOR — FAILED (ENGINE TORQUE) · airframe 5,217 hrs

ENGINE TORQUE INDICATOR WENT TO ZERO IN CRUISE FLIGHT.

Part: BLADE — SEPARATED (MAIN ROTOR) · airframe 5,352 hrs

MAIN ROTOR BLADE HAS SEPARATION ON BOTTOM OF BLADE. TO BE SENT TO VENDOR.

Part: BLADE — SEPARATED (MAIN ROTOR) · airframe 5,352 hrs

MAIN ROTOR BLADE HAS SEPARATION ON BOTTOM OF BLADE. TO BE SENT TO VENDOR.

Part: PUMP — NOISY (HYD SYSTEM) · airframe 5,247 hrs

HYD PUMP MAKES NOISE ON LET DOWN.

Part: TRANSCEIVER — MALFUNCTIONED (COCKPIT) · airframe 5,474 hrs

TRANSCEIVER DOES NOT RECEIVE.

Part: GPS — MALFUNCTIONED (COCKPIT) · airframe 5,452 hrs

GPS RECEIVER MEMORY WILL NOT RETAIN WAYPOINTS. FOUND BATTERY VOLTAGE GOOD. REPLACED BUTTONS AND REPAINTED FACEPLATE. BENCH CHECK GOOD.

Part: BLADE — DAMAGED (MAIN ROTOR) · airframe 4,979 hrs

MAIN ROTOR BLADE HAS WEIGHT POCKET UNBONDED AND SCREWS CORRODED.

Part: BLADE — DAMAGED (MAIN ROTOR) · airframe 4,979 hrs

MAIN ROTOR BLADE WEIGHT POCKET UNBONDED AND SCREWS CORRODED.

Part: BLADE — CRACKED (MAIN ROTOR) · airframe 4,979 hrs

MAIN ROTOR BLADE HAS A CRACK ON TRAILING EDGE NEAR TRIM TAB.

Part: SEAL — LEAKING (GEARBOX) · airframe 4,979 hrs

TAIL ROTOR GEARBOX INPUT SEAL LEAKING.

Part: PANEL — CRACKED (FUSELAGE TRIM) · airframe 4,979 hrs

TRIM PANEL CRACKED IN SEVERAL PLACES.

Part: EXHAUST STACK — CRACKED (ENGINE) · airframe 4,979 hrs

EXHAUST STACK CRACKED.

Part: RESTRAINT — FRAYED (COCKPIT SEATBELT) · airframe 4,979 hrs

RESTRAINT ASSY FRAYED AND CORRODED.

Part: MOUNT — DEBONDED (TAIL ROTOR) · airframe 4,979 hrs

TAIL ROTOR RUBBER IS UNBONDING FROM MOUNT.

Part: PANEL — CRACKED (FUSELAGE) · airframe 4,979 hrs

FUSELAGE PANEL CRACKED IN SEVERAL PLACES. SCRAPPED.

Part: HOSE — COLLAPSED (FUEL SYSTEM) · airframe 4,979 hrs

FUEL DISTRIBUTION HOSE COLLAPSED.

Part: RESTRAINT — FRAYED (COCKPIT SEATBELT) · airframe 4,979 hrs

RESTRAINT ASSY FRAYED AND CORRODED.

Part: PANEL — CRACKED (HEADLINER) · airframe 4,979 hrs

HEADLINER CRACKED IN SEVERAL PLACES. SCRAPPED.

Part: PANEL — CRACKED (FUSELAGE) · airframe 4,979 hrs

FUSELAGE PANEL CRACKED IN SEVERAL PLACES.

Part: RESTRAINT — FRAYED (COCKPIT SEATBELT) · airframe 4,979 hrs

FRAYED AND CORRODED.

Part: SWITCH — CORRODED (FUEL SYSTEM) · airframe 4,979 hrs

LOW LEVEL SWITCH HAS CORROSION WHERE WIRING EXITS HOUSING.

Part: STRUCTURE — CRACKED (HAT BIN) · airframe 4,979 hrs

HAT BIN STRUCTURE CRACKED.

Part: RELAY — CORRODED (COCKPIT) · airframe 4,979 hrs

RELAY CORRODED.

Part: SEAT BELT — FRAYED (COCKPIT) · airframe 4,979 hrs

CREW SEAT BELTS FRAYED AND CORRODED.

Part: SEAT BELT — FRAYED (COCKPIT) · airframe 4,979 hrs

CREW SEAT BELTS FRAYED AND CORRODED.

Part: NOZZLE — CRACKED (WINDSHIELD DEFOG) · airframe 4,979 hrs

WINDSHIELD DE-FOG NOZZLE IS CRACKED AT MOUNTING HOLE.

Part: WINDSHIELD — CRAZED (COCKPIT) · airframe 4,979 hrs

WINDSHIELD CRAZED.

Part: WINDSHIELD — CRAZED (COCKPIT) · airframe 4,979 hrs

WINDSHEILD CRAZED.

Part: OIL COOLER — CLOGGED (ENGINE OIL) · airframe 4,979 hrs

ENGINE OIL COOLER IS CLOGGED WITH GREASE.

Part: SWITCH — CORRODED (FUEL BOOST) · airframe 4,966 hrs

CORROSION ON EXTERIOR OF BOOST PUMP SWITCH.

Part: ROD END BEARING — WORN (MAIN ROTOR) · airframe 4,966 hrs

WORN ROD END BEARING.

Part: CONTACTOR — BURNED (GENERATOR) · airframe 4,978 hrs

DC GENERATOR CONTACTOR BURNED. SCRAPPED AND REPLACED PART.

Part: INDICATOR — MALFUNCTIONED (GYRO) · airframe 4,802 hrs

FLAG WILL NOT STAY PULLED. REPLACED WITH SERVICEABLE PART.

Part: PIN — MISINSTALLED (M/R HUB) · airframe 4,966 hrs

BLADE GRIP PINS INSTALLED UPSIDE DOWN.

Part: BRAKE — WORN (MAIN ROTOR) · airframe 4,940 hrs

COMPLY WITH 407-11-30. FOUND EXCESSIVE WEAR ON HOUSING OR MAIN ROTOR BRAKE.

Part: TUBE — KINKED (FUEL SYSTEM) · airframe 4,978 hrs

FUEL TUBE KINKED.

Part: BEARING — WORN (LAG DAMPER)

LEAD LAG DAMPER BEARINGS WORN.

Part: BRAKE — WORN (ROTOR) · airframe 4,940 hrs

MAIN ROTOR BRAKE HAS EXCESSIVE HOUSING WEAR.

Part: DISC PACK — CORRODED (TAIL ROTOR) · airframe 4,940 hrs

TAIL ROTOR DISC PACK IS CORRODED.

Part: DAMPER — CORRODED (MAIN ROTOR HEAD) · airframe 4,913 hrs

MAIN ROTOR DAMPER CORRODED.

Part: BRUSHES — WORN (STARTER GEN) · airframe 4,879 hrs

STARTER GEN HAS WORN BRUSHES.

Part: BEARING — FAILED (MAIN ROTOR) · airframe 4,785 hrs

FAILED OPERATIONAL TEST (RAN HOT ABOVE 270 F.)

Part: COVER — WORN (FLOAT) · airframe 4,773 hrs

FLOAT COVER IS BADLY WORN.

Part: PRESSURE SWITCH — STUCK (FUEL PRESSURE) · airframe 4,773 hrs

STICKS IN CLOSED POSITION.

Part: INDICATOR — INOPERATIVE (DUAL TACH) · airframe 4,777 hrs

NR NEEDLE INOPERATIVE.

Part: SWASHPLATE — WORN (MAIN ROTOR) · airframe 4,726 hrs

DUPLEX BEARING WORN.

Part: BOOT — TORN (MAIN ROTOR) · airframe 4,704 hrs

BOOT TORN.

Part: BEARING — WORN (COOLER BLOWER) · airframe 4,714 hrs

COOLER BLOWER BEARING IS WORN.

Part: HOUSING — CRACKED (COOLER BLOWER) · airframe 4,714 hrs

BLOWER HOUSING CRACKED.

Part: STARTER GEN — WORN (ENGINE) · airframe 4,586 hrs

STARTER GENERATOR BRUSHES WORN BEYOND LIMITS.

Part: UNIVERSAL JOINT — WORN (M/R PITCH CHANGE) · airframe 4,623 hrs

BEARING WORN. TO BE RETURNED TO VENDOR.

Part: UNIVERSAL JOINT — DAMAGED (TAIL ROTOR) · airframe 4,568 hrs

EXCESSIVE PLAY.

Part: HOUSING — CRACKED (BLOWER) · airframe 4,546 hrs

CRACKED.

Part: RELAY — FAILED (COCKPIT)

FAILED TO START THREE TIMES WITH NO START OR IGNITION LIGHT.

Part: LINK — WORN (TAIL ROTOR)

LINK HAD BEARINGS WORN.

Part: SPACER — WORN (CYCLIC)

SPACER WORN.

Part: BIPOD MOUNT — WORN (ENGINE)

BIPOD MOUNT HAD WORN BEARINGS.

Part: UNIVERSAL — WORN (MAIN ROTOR)

UNIVERSAL WORN.

Part: BRUSHES — WORN (STARTER/GEN)

STARTER/GENERATOR BRUSHES WERE EXCESSIVELY WORN.

Part: BEARING — SEPARATING (TAIL ROTOR)

RUBBER EXTRUDING AND SEPARATING ON BEARING.

Part: BEARING — WORN (MAIN ROTOR)

BEARING WORN.

Part: BEARING — WORN (TAIL ROTOR)

WORN BEARINGS.

Part: UNIVERSAL — WORN (COLLECTIVE)

UNIVERSAL HAD WORN BEARING.

Part: MOUNT — DELAMINATED (TAIL ROTOR)

BEARING DELAMINATED.

Part: SHAFT — WORN (TAIL ROTOR)

SPLINES WORN BEYOND LIMITS ON SHAFT ASSEMBLY.

Part: CARBON SEAL — LEAKING (M/R DRIVE)

CARBON SEAL LEAKING.

Part: ADAPTER — WORN (TAIL ROTOR)

SPLINES WORN.

Part: SWITCH — FAILED (M/R GEARBOX)

PRESSURE SWITCH WILL NOT TURN ON LIGHT.

Part: SWITCH — FAILED (ENGINE)

PRESSURE SWITCH NORMALLY IS CLOSED (NOT CLOSED).

Part: CARBON SEAL — LEAKING (XMSN COUPLING)

CARBON SEAL LEAKING.

Part: FASTENERS — LOOSE (BLOWER HOUSING)

BLOWER HOUSING HAD WORKING AND LOOSE RIVETS.

Part: BEARING — WORN (MAIN ROTOR)

WORN BEARINGS. SERIAL NUMBERS REMOVED ARE H98-2271 AND H98-2327. REPLACED WITH SERIAL NUMBERS E99-0767 AND F99-1678.

Part: BIPOD MOUNT — WORN (ENGINE)

BIPOD MOUND HAD WORN BEARINGS.

Part: BRUSHES — WORN (STARTER/GEN)

STARTER/GENERATOR FAILED 300 HOUR INSPECTION. FOUND BRUSHES WERE EXCESSIVELY WORN, COMMUTATOR WAS BURNT, PITTED AND SHORTED TO GROUND.

Part: DUCT — CRACKED (OIL COOLER)

DUCT FOUND CRACKED.

Part: LINK — WORN (TAIL ROTOR)

WORN BEARINGS.

Part: BELLCRANK — UNBONDED (MAIN ROTOR)

BELLCRANK UNBONDED.

Part: MOUNT — DAMAGED (M/R GEARBOX)

RUBBER ON MAIN ROTOR GEARBOX MOUNT EXTRUDING.

Part: MOUNT — DAMAGED (M/R GEARBOX)

RUBBER ON MAIN ROTOR GEARBOX MOUNT EXTRUDING.

Part: BLADE — CRACKED (MAIN ROTOR)

MAIN ROTOR BLADE CRACKED IN TRIM TAB AREA. SERIAL NUMBERS REMOVED ARE A-625, A-643, A-635, A-653. REPLACED WITH SERIAL NUMBERS A-848, A-1597, A-390, A-649. REFERENCE: DMR NR 686521.

Part: INDICATOR — MALFUNCTIONED (ENGINE TORQUE)

TWO LED SEGMENTS BETWEEN 95 PERCENT AND 100 PERCENT VERY DIM.

Part: HORN — CORRODED (M/R HUB)

CORROSION, UNABLE TO DETECT DURING VISUAL INSPECTION DUE TO LOCATION OF CORROSION.

Part: DAMPER — CORRODED (MAIN ROTOR)

DAMPER HAS CORROSION, UNABLE TO DETECT DURING VISUAL INSPECTION DUE TO LOCATION OF CORROSION.

Part: UNIVERSAL — DAMAGED (MAIN ROTOR)

UNIVERSAL HAD UNSTAKED BEARING. REFERENCE: DMR NR 686330.

Part: LINK — WORN (TAIL ROTOR)

WORN BEARING. REFERENCE: DMR NR 686272.

Part: INDICATOR — LOCKED (DUAL TACHOMETER)

ROTOR NEEDLE LOCKED AT 110 PERCENT. REFERENCE: DMR NR 686329.

Part: BEARING — WORN (TAIL ROTOR BLADE)

WORN BEARINGS. REFERENCE: DMR NR 686384.

Part: BRUSHES — WORN (STARTER/GEN)

BRUSHES FAILED 300 HOUR INSPECTION. INSPECTED BY ACCESSORY SHOP AND FOUND BRUSHES WERE EXCESSIVELY WORN.

Part: PUMP — WORN (HYDRAULIC SYSTEM)

ADAPTER SHAFT AND CLIP WORN ON PUMP.

Part: DISC PACK — CRACKED (T/R DRIVE)

DISC PACK CRACKED.

Part: COVER — TORN (FLOAT)

FLOAT COVER TORN.

Part: COVER — WORN (FLOAT)

FLOAT COVER WORN. END CAP MISSING.

Part: DAMPER — CORRODED (MAIN ROTOR)

CORROSION DUE TO NO PREVENTIVE MAINTENANCE.

Part: DRIVE RING — WORN (MAIN ROTOR)

SPLINE WORN BEYOND LIMITS ON DRIVE RING SET.

Part: GEARBOX — MAKING METAL (TAIL ROTOR)

TAIL ROTOR GEARBOX MAKING METAL. REFERENCE: DMR NR 686197.

Part: BEARING — PEELING (MAIN ROTOR)

BEARING HAS BLUE EPOXY PEELING.

Part: PITCH HORN — CORRODED (MAIN ROTOR)

PITCH HORN HAS CORROSION DUE TO NO PREVENTIVE MAINTENANCE.

Part: ADAPTER — CRACKED (MAIN ROTOR)

REMOVED DURING OVERHAUL AND NDT PROCEDURE. CRACKS WERE FOUND. SERIAL NUMBERS REMOVED ARE A2855, A2844, A2882, AND A2884. REPLACEMENT PART SERIAL NUMBERS ARE A3311, A3592, A3615, AND A3591.

Part: STUD — CRACKED (DROOP STOP)

DROOP STOP REMOVED DURING OVERHAUL AND NDT PROCEDURE. CRACKS WERE FOUND.

Part: SPRING — WORN (TRANSMISSION)

RUBBER WORN.

Part: FREEWHEEL UNIT — LEAKING (MAIN ROTOR)

FORWARD SEAL LEAKING ON FREEWHEEL ASSEMBLY.

Part: UNIVERSAL — WORN (COLLECTIVE)

UNIVERSAL HAS WORN BEARING.

Part: DISC PACK — FAILED (TAIL ROTOR)

BLOWER HOUSING SHAFT ASSY HAD A BEARING FAILURE. PART WAS STRESSED AND STRAINED.

Part: SOLENOID VALVE — LEAKING (MLG FLOAT)

SOLENOID VALVE LEAKING OUT OF TOP SCREW, RIGHT SIDE.

Part: BEARING — OVERHEATED (TAIL ROTOR)

270 DEGREE HEAT TEMP TURNED BEARING BLACK. SERIAL NUMBERS REMOVED ARE H98-2252 AND H98-2268.

Part: FLYWHEEL — FAILED (TAIL ROTOR)

BEARING FAILURE ON FLYWHEEL.

Part: COVER — TORN (FLOAT ASSY)

FLOAT COVER WORN AND TORN.

Part: BEARING — FAILED (OIL COOLER)

FORWARD OIL COOLER BEARING FAILURE.

Part: ELASTOMERIC — CONTAMINATED (MAIN ROTOR)

ELASTOMER OIL SOAKED ON BELLCRANK.

Part: DISC PACK — CRACKED (TAIL ROTOR)

DISK COUPLING CRACKED.

Part: DISC PACK — DAMAGED (TAIL ROTOR)

DISK COUPLING STRAINED AND STRESSED DUE TO BEARING FAILURE ON THE BLOWER SHAFT ASSY.

Part: LINK — WORN BEARING (TAIL ROTOR)

LINK BEARINGS WORN.

Part: CARBON SEAL — LEAKING (FREEWHEEL)

CARBON SEAL LEAKING. PART SCRAPPED.

Part: BEARING — FAILED (NR 1)

TAIL ROTOR DRIVESHAFT HAD NR 1 BEARING FAILURE. SERIAL NUMBERS REMOVED ARE K98-0778 AND K98-0786. REPLACEMENT PART SERIAL NUMBERS ARE H98-2271 AND H98-2327.

Part: BLOWER — DAMAGED (TAIL ROTOR)

MECHANICAL DAMAGE DUE TO BALLS FROM BEARING STRIKING IMPELLER.

Part: SHAFT — DAMAGED (TAIL ROTOR)

FOUND OVERHEATING MARK ON BEARING JOURNAL.

Part: YOKE ASSEMBLY — MALFUNCTIONED (MAIN ROTORK)

FOUND SUPPORT YIELD INDICATOR CLEARANCE DECREASED. SCRAPPED YOKE ASSY.

Part: FREEWHEEL UNIT — LEAKING (MAIN ROTOR)

FREEWHEEL UNIT LEAKING.

Part: TRANSMISSION — MAKING METAL (MAIN ROTOR)

TRANSMISSION ASSY MAKING METAL.

Part: VALVE — FAILED (FUEL SYSTEM)

VALVE RELEASE FAILED PRESSURE TEST.

Part: BEARING — WORN (MAIN ROTOR DRIVE)

SPRING BEARINGS WORN IN MAIN ROTOR DRIVE.

Part: DISC PACK — CRACKED (TAIL ROTOR)

DISK COUPLING CRACKED.

Part: INDICATOR — INTERMITTENT (FUEL QUANTITY)

FUEL QUANTITY INDICATION INTERMITTENTLY GOES TO FULL SCALE AND ALL SEGMENTS LIT.

Part: DISC PACK — PITTED (T/R DRIVE)

DISK COUPLING PITTED.

Part: DISC PACK — SEPARATED (T/R DRIVE)

DISC SEPARATION.

Part: BEARING — ROUGH (T/R DRIVE)

SHAFT ASSEMBLY HAS ROUGH BEARINGS. COMPLY WITH ASB 407-98-23. SERIAL NUMBERS REMOVED ARE H98-0638 AND H98-0649.

Part: DISK COUPLING — WORN (T/R DRIVE)

DISK COUPLING HAS EXCESSIVE GAP BETWEEN LAMINATES.

Part: SKID TUBE — WORN (MLG)

SKID TUBE ASSEMBLY IS WORN.

Part: RUBBER — MISSING (STRAP ASSY)

STRAP ASSEMBLY HAS RUBBER MISSING.

Part: SKID TUBE — WORN (MLG)

SKID TUBE ASSEMBLY IS WORN.

Part: BEARING — WORN (TAIL ROTOR)

TAIL ROTOR HAS WORN AND ROUGH BEARINGS.

Part: UNIVERSAL — WORN (MAIN ROTOR)

UNIVERSAL HAS WORN BEARINGS.

Part: BEARING — WORN (TAIL ROTOR)

TAIL ROTOR HAS WORN FEATHERING BEARINGS.

Part: BRUSHES — WORN (STARTER)

BRUSHES WERE EXCESSIVELY WORN AND BURNT ON EDGES.

Part: ANGLE — CRACKED (FUSELAGE)

ANGLE CRACKED.

Part: BLADE — DAMAGED (TAIL ROTOR)

SEPARATION AT BLADE TIP, SUSPECTED INVOLVED IN AN OVERSPEED INCIDENT (118.4 PERCENT).

Part: CHANNEL — CRACKED (FUSELAGE)

CHANNEL CRACKED.

Part: EXHAUST STACK — CRACKED (ENGINE)

EXHAUAST STACK CRACKED.

Part: HOUSING — CRACKED (COOLER BLOWER)

BLOWER HOUSING WORKING RIVETS.

Part: BRACKET — CRACKED (T/R DRIVE SHAFT)

BRACKET CRACKED.

Part: PUCK — UNBONDED (ROTOR BRAKE)

ROTOR BRAKE PUCK UNBONDED FROM AFT PAD ASSEMBLY.

Part: DUCT — CRACKED (EXHAUST)

DUCT CRACKED.

Part: LINK — WORN (TAIL ROTOR)

LINK HAS WORN BEARINGS. SERIAL NUMBERS REMOVED ARE NHFS-2711 AND NHFS-2446. REPLACEMENT PART SERIAL NUMBERS ARE NHFS-3742 AND NHFS-3784.

Part: BAG — PUNCTURED (FLOAT)

HOLE IN FLOAT BAG.

Part: VALVE — LEAKING (FLOAT)

RELIEF VALVE LEAKING.

Part: SHAFT — WORN (COOLER BLOWER)

SHAFT ASSEMBLY HAS WORN SPLINES.

Part: HOUSING — CRACKED (COOLER BLOWER)

BLOWER HOUSING CRACKED.

Part: BEARING — ROUGH (TAIL ROTOR)

ROUGH BEARINGS. SERIAL NUMBERS REMOVED ARE K97-0661 AND K97-0626.

Part: HOUSING — BROKEN (COOLER BLOWER)

BLOWER HOUSING COMING APART.

Part: DUCT — CRACKED (EXHAUST)

EXHAUST DUCT CRACKED.

Part: MOUNT — DAMAGED (TAIL ROTOR)

RUBBER ON MOUNT COMING LOOSE.

Part: TRUNNION — WORN (TAIL ROTOR)

TRUNNION WORN, ALSO SEAL P/N B56-40-2 LEAKING AND BOOT P/N 406-312-106-101 DETERIORATED DUE TO OIL SATURATION.

Part: FLOAT COVER ASSY — WORN (FLOAT)

FLOAT COVER WORN.

Part: FLOAT COVER ASSY — WORN (FLOAT)

FLOAT COVER WORN.

Part: HUB BUSHING — WORN (MAIN ROTOR)

HUB BUSHINGS WORN.

Part: GAUGE — LOOSE (FLOAT)

PRESSURE GAUGE DIAL FACE ROTATES FREELY.

Part: GUARD — BROKEN (INSTRUMENT PANEL)

START/DISENGAGE GUARD BROKEN OFF

Part: LEVER ASSEMBLY — WORN (MAIN ROTOR)

MAIN ROTOR LEVER ASSY HAS WORN BUSHINGS. SERIAL NUMBERS REMOVED ARE A1962 AND A1967.

Part: PIN — WORN (M/ROTOR)

MAIN ROTOR BRAKE PIN WORN.

Part: SEAL — LEAKING (FUEL PUMP)

FUEL PUMP SEAL DRAIN LEAKING.

Part: SEAL — LEAKING (FUEL PUMP)

FUEL PUMP SEAL DRAIN LEAKING.

Part: COOLER — LEAKING (ENGINE OIL)

OIL COOLER LEAKING.

Part: BRUSHES — BURNED (START/GEN)

AIRCRAFT WOULD NOT START. FOUND STARTER/GENERATOR BRUSHES HANGING UP AND ONE BRUSH BOX WAS BURNT.

Part: BEAM ASSEMBLY — WORN (MAIN ROTOR)

M/R BEAM WORN SPOT FROM HYDRAULIC HOSE.

Part: SERVO — CHATTERING (M/R)

SERVO CHATTERING INTERMITTENTLY CAUSING HIGH FREQUENCY.

Part: SWITCH — FAILED (FUEL PRESS)

R/H BOOST PUMP LIGHT WOULD NOT COME ON WHEN TURNED OFF.

Part: UNIVERSAL — WORN (M/R)

UNIVERSAL HAS WEAR IN BEARING.

Part: TRANSMITTER — FLUCTUATION (M/R GEARBOX)

OIL PRESSURE FLUCTUATION.

Part: BEARING — ROUGH (T/R)

ROUGH BEARINGS. SERIAL NUMBERS REMOVED ARE K97-0737 AND A98-0536.

Part: SHAFT — DAMAGED (T/R AFT)

T/R AFT SHAFT IS DAMAGED.

Part: OIL TUBE — GOUGED (FLARE)

OIL TUBE FLARE HAS DEEP GOUGE.

Part: FILTER ELEMENT — DEFECTIVE (ENG OIL)

ENGINE BYPASS INDICATION. REPLACED OIL FILTER.

Part: BEARING — ROUGH (T/R DRIVE)

ROUGH BEARING. SERIAL NUMBERS REMOVED ARE K96-0116 AND K96-0134.

Part: SEAL — DEFECTIVE (T/R GR BOX)

REPLACE SEAL AND PACKINGS.

Part: FILTER — CLOGGED (ENGINE)

RECEIVED ON AIRCRAFT WITH BYPASS BUTTON POPPED. REPLACED WITH SERVICEABLE FILTER.

Part: BRAKE — BOLTS WORN (ROTOR)

ROTOR BRAKE TWO EACH BOLT SHANKS WORN, P/N D0152-1, CAUSING ROTOR BRAKE PAD NOT T RELEASE FROM ROTOR BRAKE DISK. SUSPECT THAT HIGH HEAT FROM DISK CAUSED PAD TO FAIL. REMOVED TWO EACH BOLTS P/N D0152-1 AND 2 EACH PADS P/N D0138-1 AND REPLACED WITH SERVICEABLEITEMS FROM THE KIT.

Part: COOLER — LEAKING (OIL SYS)

OIL COOLER CORE LEAKING.

Part: TRANSMITTER — FAULTY (FUEL PRESS)

AMP SIDE OF INDICATION WORKS INTERMITTENTLY WHEN INDICATOR IS NOT WORKING. CYCLING CIRCUIT BREAKER SEVERAL TIMES. INDICATOR WILL BEGIN TO WORK.

Part: INDICATOR — FAILED (TORQUE)

WILL TEST, BUT THEN GOES DEAD.

Part: BLADE — DAMAGED (T/R)

NICK ON TRAILING EDGE ON BLADE S/N A1678 AND BLADE S/N A1681. REPLACEMENT PART SERIAL NUMBERS ARE A1577 AND A1752.

Part: TRANSMITTER — DEFECTIVE (TORQUE)

ROTOR TORQUE TRANSMITTER MV OUTPUT TOO HIGH.

Part: INDICATOR — FAILED (TORQUE)

TORQUE INDICATOR WOULD NOT INDICATE.