N417PH

Part: BEARING — SPALLED (ENGINE) · airframe 13,247 hrs

TURBINE REMOVED FOR CRACKED EXHAUST COLLECTOR. REMOVED NR 5 BEARING DUE TO PROBABLE SPALLING ON OUTER RACE AT SPLIT. SCRAP PART & REPLACE WITH NEW. PART WILL BE RETURNED FOR FURTHER EVALUATION.

Part: BEARING — SPALLED (ENGINE) · airframe 12,366 hrs

ENGINE REMOVED DUE TO METAL IN OIL. REMOVED TURBINE NR 5 BEARING DUE TO SPALLING AT OUTER RACE SPLIT AND BEARING BALLS, CAUSE OF METAL IN OIL. REPLACED NR 5 BEARING WITH NEW BEARING. WILL RETURN PART TO MFG FOR FURTHER EVALUATION.

Part: CONNECTOR — BROKEN (ELECTRICAL) · airframe 4,419 hrs

LOCKING TABS BROKEN OFF OF CONNECTOR.

Part: RELAY — DAMAGED (COCKPIT LIGHT) · airframe 4,419 hrs

COCKPIT LIGHT RELAY WILL NOT COMPLETE CIRCUIT.

Part: CONNECTOR — BROKEN (ELECTRICAL) · airframe 4,419 hrs

LOCKING TABS BROKEN OFF OF CONNECTOR. TO BE SENT TO MFG FOR CREDIT.

Part: HOSE — CHAFED (FUEL FILTER) · airframe 4,419 hrs

HOSE ASSY HAS BEEN CHAFED TO THE STEEL BRAIDS FROM THE ENGINE COWLING SUPPORT. REPLACED HOSE.

Part: PANEL — BROKEN (COCKPIT) · airframe 4,419 hrs

LIGHTED PANEL IS BROKEN AT AFT END NEXT TO THROTTLE GRIP. TO BE SENT TO MFG FOR CREDIT.

Part: CONNECTOR — WORN (BATTERY) · airframe 4,419 hrs

LOCKING TABS WORN AT CONNECTOR. SCRAPPED.

Part: BEARING — WORN (IDLER GEAR) · airframe 4,419 hrs

M/R GEARBOX IDLER GEAR HAS A WORN BEARING. TO BE SENT TO MFG.

Part: BLADE — CRACKED (MAIN ROTOR) · airframe 4,419 hrs

BLADE APPEARS CRACKED AT ROOT END OF BLADE WHERE PROTECTIVE LEADING EDGE STRIP BEGINS.

Part: WINDSHIELD — CRAZED (COCKPIT) · airframe 4,419 hrs

WINDSHIELD IS CRAZED. REPLACED WINDSHIELD.

Part: CHIN BUBBLE — CRAZED (COCKPIT) · airframe 4,419 hrs

WINDOW CRAZED AROUND OUTER EDGE. REPLACED WINDOW.

Part: SUPPORT — DAMAGED (FUSELAGE) · airframe 4,419 hrs

SUPPORT HAS MOUNTING HOLES ELONGATED.

Part: BOTTLE — LEAKING (FLOAT) · airframe 4,419 hrs

FLOAT BOTTLE LEAKING AT FUSIBLE PLUG. TO BE SENT TO BELL HELICOPTER TEXTRON.

Part: CHIN BUBBLE — CRAZED (COCKPIT) · airframe 4,419 hrs

WINDOW CRAZED AROUND OUTER EDGE. REPLACED WINDOW.

Part: ROD END — DETERIORATED (M/R DRIVE) · airframe 4,419 hrs

RUBBER AT ROD END IS OIL SOAKED AND DETERIORATED.

Part: EXHAUST STACK — CRACKED (ENGINE) · airframe 4,419 hrs

EXHAUST STACK CRACKED AT AFT WELD GOING UP ALONG WELD IN CENTER OF DUCT. TO BE SENT TO BELL HELICOPTER TEXTRON.

Part: WINDSHIELD — CRAZED (COCKPIT) · airframe 4,419 hrs

WINDSHIELD IS CRAZED. REPLACED WINDSHIELD.

Part: LINK — CORRODED (MAIN ROTOR) · airframe 4,419 hrs

DISSIMILAR METAL CORROSION DUE TO STAINLESS STEEL BUSHING IN ALUMINUM CASTING.

Part: LINK — CORRODED (MAIN ROTOR) · airframe 4,419 hrs

DISSIMILAR METAL CORROSION DUE TO STAINLESS STEEL BUSHING IN ALUMINUM CASTING. TO BE SENT TO BELL FOR CREDIT.

Part: ROD END — WORN (MAIN ROTOR) · airframe 4,419 hrs

MAIN ROTOR HEAD ROD END WORN BEYOND LIMITS. SERIAL NUMBERS REMOVED ARE NH4636, NH4933, NH5056 AND NH5090. TO BE SENT TO MFG FOR CREDIT.

Part: PITCH LINK — CORRODED (MAIN ROTOR) · airframe 4,419 hrs

PITCHLINK HAS CORROSION ON ENDS OF TUBE. DAMAGE NOT VISIBLE UNTIL PAINT WAS REMOVED.

Part: COVER — TORN (FLOAT) · airframe 4,419 hrs

EMERGENCY FLOAT COVER TORN. TO BE SENT TO VENDOR.

Part: TRUNNION — WORN (PITCH CONTROL) · airframe 4,404 hrs

PITCH CONTROL TRUNNION HAS WORN SPINDLES. TO BE SENT TO MFG.

Part: SEAL — TORN (COWLING) · airframe 4,419 hrs

COWLING SEAL TORN. REPLACED SEAL.

Part: COVER — TORN (FLOAT ASSY) · airframe 4,419 hrs

FLOAT COVER ASSY TORN. TO BE SENT TO VENDOR.

Part: DUCT — CRACKED (EXHAUST) · airframe 4,419 hrs

DUCT IS EXCESSIVELY CRACKED IN SEVERAL PLACES. REPLACED DUCT.

Part: COVER — TORN (FLOAT) · airframe 4,419 hrs

FLOAT COVER TORN. TO BE SENT TO VENDOR.

Part: VALVE — INOPERATIVE (SUMP) · airframe 4,419 hrs

SUMP VALVE INOPERATIVE. REPLACED.

Part: COVER — TORN (FLOAT) · airframe 4,419 hrs

FLOAT COVER ASSY TORN. TO BE SENT TO VENDOR.

Part: LINE — CORRODED (FUEL SYSTEM) · airframe 4,419 hrs

DISSIMILAR METAL CORROSION DUE TO STEEL SLEEVE ON ALUMINUM TUBE.

Part: CUSHION — CORRODED (STRAP ASSY) · airframe 4,419 hrs

FOUND CUSHION UNBONDING, DETECTED CORROSION UNDER CUSHION. UNABLE TO DETECT CORROSION WHILE STRAP WAS INSTALLED ON AIRCRAFT, STRAP CORRODED DUE TO IMPROPER PROTECTION DURING THE MANUFACTURING PROCESS. TO BE SENT TO VENDOR.

Part: COVER — TORN (FLOAT ASSY) · airframe 4,419 hrs

FLOAT COVER ASSY TORN. TO BE SENT TO VENDOR.

Part: BATTERY — WEAK (MAIN)

BATTERY WEAK. REPLACED WITH SERVICEABLE BATTERY.

Part: BOTTLE — CORRODED (EMERGENCY FLOAT) · airframe 4,208 hrs

EMERGENCY FLOAT INFLATION BOTTLE HAS CORROSION ON FITTING BETWEEN BOTTLE AND VALVE.

Part: BELLCRANK — WORN (TAIL ROTOR) · airframe 4,208 hrs

BELLCRANK ON TAIL ROTOR HAS RUBBER DETERIORATED.

Part: HUB — CORRODED (MAIN ROTOR)

MAIN ROTOR HUB IS CORROSION.

Part: DRIVE RING — FLAKING (MAIN ROTOR) · airframe 3,756 hrs

DRIVE RING SET BLUE EPOXY FLAKING.

Part: BLADE — CRACKED (MAIN ROTOR) · airframe 4,208 hrs

CRACKED AT TRIM TAB AREA. CORROSION AROUND UPPER SCREWS FOR LOWER WEIGHT POCKETS BUILDING.

Part: BOTTLE — CORRODED (EMERGENCY FLOAT) · airframe 4,208 hrs

RELEASE VALVE TO RESERVOIR ADAPTER CORRODED. REPLACED WITH SERVICEABLE PART.

Part: HOSE — CORRODED (FUEL SYSTEM) · airframe 4,208 hrs

FUEL HOSE END FITTING ON HOSE CORRODED.

Part: HOSE — KINKED (FUEL SYSTEM) · airframe 4,208 hrs

FUEL HOSE KINKED.

Part: HUB — MISMANUFACTURED (MAIN ROTOR)

HUB WILL NOT FIT ON MAST. REPLACED WITH SERVICEABLE ASSY.

Part: HOSE — CORRODED (T/R SERVO) · airframe 4,208 hrs

TAIL ROTOR SERVO PRESSURE HOSE IS CORRODED AT SLEEVE DUE TO DISSMILAR METAL.

Part: TEE FITTING — CORRODED (MLG) · airframe 4,208 hrs

PART IS CORRODED.

Part: COWLING — CORRODED (ENG NACELLE) · airframe 4,208 hrs

ENGINE COWL CORRODED.

Part: LINE — CORRODED (FUEL SYSTEM) · airframe 4,208 hrs

FUEL LINE CORRODED.

Part: BEARING — DAMAGED (T/R HUB) · airframe 4,208 hrs

TAIL ROTOR HEAD HAS A FLAPPING BEARING,.

Part: GEARBOX — CORRODED (TAIL ROTOR) · airframe 4,208 hrs

TAIL ROTOR GEARBOX OUTPUT SHAFT SPLINES CORRODED.

Part: SUPPORT — LEAKING (FREEWHEEL UNIT) · airframe 4,208 hrs

MAIN ROTOR FREEWHEEL UNIT SUPPORT LEAKING.

Part: BLADE — CRACKED (MAIN ROTOR) · airframe 4,208 hrs

MAIN ROTOR BLADE IS CRACKED.

Part: MOUNT — DETERIORATED (MAIN ROTOR) · airframe 4,208 hrs

ELASTOMERIC MATERIAL ON CORNER MOUNT IS DETERIORATED.

Part: UNIVERSAL — RATCHETING (MAIN ROTOR) · airframe 4,208 hrs

MAIN ROTOR UNIVERSAL IS RATCHETY.

Part: MOUNT — INOPERATIVE (ENGINE) · airframe 4,197 hrs

INOPERATIVE.

Part: INDICATOR — INOPERATIVE (DUAL TACH) · airframe 4,206 hrs

TURBINE NEEDLE PEGGED TO THE HIGH.

Part: SEAL — LEAKING (M/R GEARBOX) · airframe 3,762 hrs

SEAL HAS OIL LEAK.

Part: HUB — WORN (MAIN ROTOR) · airframe 4,172 hrs

HUB IS WORN.

Part: PIN — WORN (MAIN ROTOR) · airframe 4,172 hrs

PIN WORN.

Part: SWITCH — MALFUNCTIONED (FUEL INDICATION) · airframe 4,126 hrs

LOW LEVEL LIGHT STAYS ON.

Part: PRESSURE SWITCH — MALFUNCTIONED (FUEL CELL) · airframe 4,129 hrs

TRANSFER LIGHT WILL NOT GO OUT.

Part: PAD — WORN (ROTOR BRAKE) · airframe 3,816 hrs

WORN PAD. TO BE RETURNED TO VENDOR.

Part: SHAFT — BENT (STARTER GEN) · airframe 3,885 hrs

SHAFT BENT.

Part: RELAY — MALFUNCTIONED (COCKPIT) · airframe 3,750 hrs

FADEC AUTO/MANUAL LIGHT COMES ON THEN GOES OUT.

Part: LINE — CHAFED (COMPRESSOR) · airframe 3,816 hrs

LINE IS CHAFED. REPLACED LINE.

Part: PLACARD — TORN (SEAT BELT) · airframe 3,676 hrs

TAG TORN.

Part: SEAT BELT — TORN (COCKPIT) · airframe 3,676 hrs

SEAT BELT TAG TORN.

Part: SWITCH — MALFUNCTIONED (LIGHT) · airframe 3,661 hrs

LOW LEVEL LIGHT WILL NOT GO OUT.

Part: UNIVERSAL JOINT — WORN (MAIN ROTOR DRIVE) · airframe 3,642 hrs

UNIVERSAL JOINT ON MAIN ROTOR DRIVE IS EXCESSIVELY WORN.

Part: BIPOD MOUNT — WORN (ENGINE)

BEARINGS WORN ON BIPOD MOUNT BAD.

Part: RELAY — FAILED (COCKPIT)

HORN WOULD NOT COME ON. PART SCRAPPED.

Part: BOOT — WORN (MAIN ROTOR)

BOOT WORN. PART SCRAPPED.

Part: FILTER — FAILED (HYD SYSTEM)

BYPASS WILL NOT EXTEND ALL THE WAY ON FILTER ASSY.

Part: FLOAT — LEAKING (LT MLG)

LEFT FLOAT BAG LEAKING.

Part: UNIVERSAL — WORN (COLLECTIVE)

UNIVERSAL HAD BEARING WORN.

Part: INDICATOR — INACCURATE (COCKPIT)

ALTIMETER 140 FEET OFF.

Part: BRUSHES — WORN (STARTER/GEN)

STARTER/GENERATOR BRUSHES WERE EXCESSIVELY WORN.

Part: LINK — WORN (TAIL ROTOR)

LINK HAD WORN BEARING. SERIAL NUMBERS REMOVED ARE NHFS-2167 AND NHFS-2104. REPLACED WITH SERIAL NUMBERS NHFS-4522 AND NHFS-4419.

Part: BEARING — WORN (MAIN ROTOR)

WORN BEARINGS. SERIAL NUMBERS REMOVED ARE LK-0224 AND LK-0182. REPLACED WITH SERIAL NUMBERS SR-9125 AND SR-8950.

Part: INDICATOR — FAULTY (TORQUE)

SEGMENT LIGHTS INOPERABLE.

Part: PUMP — LEAKING (HYD SYSTEM)

PUMP LEAKS AT SEAL DRAIN.

Part: LEVER ASSY — WORN (MAIN ROTOR)

LEVER ASSY HAD WORN BUSHINGS. SERIAL NUMBERS REMOVED ARE A-2087 AND A-2093. REPLACED WITH SERIAL NUMBERS A-2618 AND A-2616.

Part: DRIVE RING — FLAKING (MAIN ROTOR)

BLUE EPOXY MISSING.

Part: DAMPER — SEPARATING (MAIN ROTOR)

DAMPENER SEPARATING. SERIAL NUMBERS REMOVED ARE LK-3385, LK-3349, LK-3328 AND LK-3356. REPLACED WITH SERIAL NUMBERS LK-7359, LK-7386, LK-7430 AND LK-7402.

Part: HOSE — CHAFED (MLG)

HOSE ASSY CHAFED AND KINKED.

Part: BEARING — DAMAGED (MAIN ROTOR)

BEARING HAD SEPARATED RUBBER. SERIAL NUMBERS REMOVED ARE LK-2808, LK-2857, LK-2823, AND LK-2570. REPLACED WITH SERIAL NUMBERS LK-4872, LK-4881, LK-4862 AND LK-4829.

Part: STUD — CRACKED (DROOP STOP)

DROOP STOP CRACKED.

Part: COVER — TORN (FLOAT)

FLOAT COVER TORN AND DETERIORATED. REFERENCE: DMR NR 686290.

Part: COVER — DETERIORATED (FLOAT)

FLOAT COVER DETERIORATED. REFERENCE: DMR NR 686318.

Part: COVER — DETERIORATED (FLOAT)

FLOAT COVER DETERIORATED. REFERENCE: DMR NR 686287.

Part: BLADE — DAMAGED (MAIN ROTOR)

LOWER POCKET WEIGHT CORROSION, VOID AT STATION 197 ON LOWER SURFACE, HOLE AT STATION 197 ON LOWER. SERIAL NUMBERS REMOVED ARE A285, A341 AND A263. REPLACEMENT PART SERIAL NUMBERS ARE A754, A650 AND A596. REFERENCE: DMR NR 686294.

Part: FLOAT BAG — LEAKING (FLOAT)

FLOAT BAG LEAKING AROUND RELIEF VALVE. REFERENCE: DMR NR 686182.

Part: INDICATOR — FAILED (ENGINE TORQUE)

TORQUE INDICATOR WILL NOT READ AT ALL.

Part: FLOAT BAG — LEAKING (FLOAT)

LEFT FLOAT BAG LEAKING AT STEM. REFERENCE: DMR NR 686183.

Part: RESTRAINT — CUT (COCKPIT)

RESTRAINT ASSEMBLY FRAYED/CUT.

Part: BEARING — WORN (TAIL ROTOR)

TAIL ROTOR HUB ASSEMBLY HAS WORN BEARINGS.

Part: INDICATOR — INOPERATIVE (DUAL TACHOMETER)

DUAL TACHOMETER'S N2 NEEDLE INOPERATIVE.

Part: FRAHM ASSY — DEFECTIVE (MAIN ROTOR)

MR VIBRATION.

Part: STARTER — WORN (START/GENERATOR)

FAILED 300 HOUR INSPECTION. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES WORN BEYOND LIMITS.

Part: DUCT — CRACKED (EXHAUST)

EXHAUST DUCT CRACKED.

Part: TANK — CRACKED (ENGINE OIL)

TANK ASSEMBLY IS CRACKED.

Part: HOUSING — CRACKED (BLOWER)

BLOWER HOUSING IS CRACKED.

Part: TRANSCEIVER — MALFUNCTIONED (VHF COMM)

TRANSCEIVER WILL NOT CHANGE FREQUENCY.

Part: COVER — TORN (FLOAT)

FLOAT COVER TORN.

Part: TANK — CRACKED (ENGINE OIL)

TANK ASSEMBLY CRACKED.

Part: OIL TUBE — CORRODED (FLARE)

OIL TUBE CORRODED AT FLARE.

Part: INDICATOR — INOPERATIVE (ENGINE OIL)

TEMPERATURE SEGMENT ON INDICATOR INOPERATIVE.

Part: SWITCH — BROKEN (COCKPIT)

ICS LEG BROKEN.

Part: COOLER — LEAKING (ENGINE)

COOLER LEAKING.

Part: ENGINE — MAKING METAL (POWER SECT)

REPAIR DUE TO ENGINE OIL PRESSURE DROPPED TO ZERO AND METAL IN OIL. CAUSE FOR LOSS OF OIL PRESSURE - A CRACKED SLEEVE ON AIRCRAFT LINE P/N 407-062-532-01.

Part: INDICATOR — MALFUNCTIONED (ENGINE OIL)

ENGINE OIL PRESSURE DROPPED TO ZERO DURING GROUND RUN.

Part: INDICATOR — MALFUNCTIONED (M/R DRIVE)

MGT INDICATOR PEGS OUT INTERMITTENTLY.

Part: INDICATOR — FAILED (COCKPIT)

FUEL GAUGE FAILED.

Part: COVER — DAMAGED (FLOAT)

CAP MISSING FROM FLOAT.

Part: HOUSING — CRACKED (BLOWER)

BLOWER HOUSING CRACKED AT ATTACHED POINTS.

Part: DISK — CRACKED (TAIL ROTOR)

DISK COUPLING CRACKED.

Part: DISK — CRACKED (T/R DRIVE)

ONE EACH DISC CRACKED ON COUPLING DISC PACK - NR 3 FROM T/R GEARBOX.

Part: BEARING — WORN (M/R PITCH LINK)

PITCH LINK HAS WORN BEARINGS. P/N 406-010-413-117, S/N A5281, T.T. 0:00, P/N 406-310-405-101, S/N RXFS2261, T.T. 1577:00 BEARINGS WORN.

Part: BEARING — WORN (M/R PITCH LINK)

PITCH LINK HAS WORN BEARINGS. P/N 406-040-413-117, S/N A4252, T.T. 0:00 P/N 406-310-405-101, S/N RXFS2200, T.T. 1577:00 BEARINGS WORN.

Part: STARTER — FAILED (STARTER/GEN)

STARTER/GENERATOR ARCHING BADLY AND SOME TIMES WOULD NOT MOTOR. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES EXCESSIVELY WORN AND COMMUTATOR PITTED.

Part: DISK — CRACKED (TAIL ROTOR)

ONE EACH DISC CRACKED ON SECOND PACK FROM TAIL ROTOR GEARBOX.

Part: NUT — MISMANUFACTURED (T/R HUB)

2 EACH P/N NAS577-4A NUTS AND 2 EACH P/N NAS578-4B RETAINERS MISMANUFACTURED. HUB, P/N 40702101105.

Part: ENCODER — FAILED (COCKPIT)

ENCODER READS HIGH OUT OF TOLERANCE.

Part: GAUGE — DESTROYED (FLOAT PRESSURE)

PRESSURE GAUGE SCRAPPED (PARTS IN PIECES).

Part: INDICATOR — FLUCTUATING (XMSN OIL TEMP)

TRANS OIL PRESSURE INDICATOR FLUCTUATES DOWN TO ZERO AND BACK UP.

Part: COOLER — CONTAMINATED (OIL SYSTEM)

OIL SYSTEM COOLER HAS METAL CONTAMINATION.

Part: FLOAT COVER — WORN (MLG)

FLOAT COVER WORN.

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

DISK COUPLING CRACKED.

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

DISK COUPLING CRACKED.

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

DISK COUPLING IS CRACKED.

Part: GIMBAL RING — WORN (M/R)

EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.

Part: LEVER ASSEMBLY — WORN (M/R)

EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.

Part: HUB SET — WORN (M/R)

EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.

Part: LINK ASSEMBLY — WORN (M/R)

EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.

Part: LINK ASSEMBLY — WORN (M/R)

EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.

Part: LEVER ASSEMBLY — WORN (M/R)

EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.

Part: FREEWHEEL UNIT — LEAKING (SEALS)

SEALS LEAKING AND WORN SEAL SLEEVE. PARTS AND LABOR WILL BE INVOICED ON PM#2497. REPLACEMENT SEAL P/N 406-340-102-101 RECEIVED ON 3-11-98 AGAINST OUR PO#407-285, INVOICE# I100514582. REPLACEMENT SEAL P/N 214-040-841-101 AND SLEEVE P/N 214-040-814-103 WERE RECEIVED

Part: FRAHM ASSY — DEFECTIVE (M/R)

M/R VIBRATION.

Part: EXHAUST STACK — CRACKED (ENGINE)

ENGINE EXHAUST STACK IS CRACKED.

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

FOUND DISC PACK CRACKED ON DAILY INSPECTION.

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

DISC COUPLING HAS CRACKED DISC ON THE FRONT AND REAR BETWEEN BOLT HOLES

Part: HMU — FAILED (ENGINE)

FADEC DEGRADE AND RESTART FAULT LIGHT ON IN FLIGHT. REPLACEMENT S/N ALM0437.

Part: LINK — WORN (T/R)

LINK HAS WORN BEARINGS. SERIAL NUMBERS REMOVED ARE NHFS2242 AND NHFS2275.

Part: INDICATOR — FAILED (FUEL PRESS)

FUEL PRESSURE INTERMITTENTLY GOES TO ZERO.

Part: INDICATOR — FAILED (ENG NG)

NG INDICATOR QUIT INDICATING.

Part: BLADE — WORN (T/R)

TAIL ROTOR BLADE BEARING WORN. PARTS AND LABOR WILL BE INVOICED...WO#9700658-99.

Part: TRANSPONDER — INOPERATIVE (COCKPIT)

TRANSPONDER INOPERATIVE. FOUND UNIT TO HAVE LOW POWER OUT. REPLACED WEAK V101 CAVITY OSCILLATOR. REPAIRED. ADJUSTED AS NEEDED. BENCH CHECK GOOD.

Part: BIPOD MOUNT — WORN (ENGINE)

BIPOD MOUNT WORN BEARINGS.

Part: INDICATOR — FAILED (MGB TACH)

PILOT REPORTED MGT INDICATOR GOES BLANK.

Part: FRAHM ASSY — DEFECTIVE (M/R)

4 PER VIBRATION. FRAHM ASSY DEFECT.

Part: SEAT — CRACKED (M/R)

LOWER CONE SEAT CRACKED.

Part: CONE — WORN (MAIN ROTOR)

REPLACED LOWER CONE AND CONE SET WITH SEAT P/N 407-010-107-103 ON 9-27-97.

Part: CONE — WORN (MAIN ROTOR)

REPLACED LOWER CONE AND CONE SET WITH SEAT P/N 407-010-107-103 ON 9-27-97.

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

DISK COUPLING FOUND CRACKED ON DAILY INSPECTION.

Part: UNIVERSAL — DEFECTIVE (M/R DRIVE)

LATERAL PLAY ON SMOOTH BEARING.

Part: CONE SET — WORN (M/R)

CONE SET IS WORN.

Part: EXHAUST STACK — CRACKED (ENG EXH)

EXHAUST STACK CRACKED ON AFT WELD.

Part: DISK COUPLING — CRACKED (T/R)

FOUND DISC COUPLING CRACKED.

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

DISC COUPLING CRACKED.

Part: INDICATOR — DEFECTIVE (MGT)

EXCEEDENCE IN MEMORY - WOULD NOT ACCEPT ADDRESS TO CLEAR 992 EXCEED.

Part: INDICATOR — DEFECTIVE (ENG OIL)

INDICATOR OIL PRESSURE AND TEMP ARE INTERMITTENTLY INOPERATIVE. UNIT WAS ROBBED FROM AIRCRAFT N57416, S/N 53070. SENT TO BELL HELICOPTER TEXTRON FOR CREDIT AGAINST REPLACEMENT PART PURCHASED.

Part: TRANSMITTER — FAILED (OIL PRESS)

OIL PRESSURE READS LOW ABOVE 94% N1 AND PRESSURE FLUCTUATES FROM 110% TO 115%.

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

INSPECTED AND FOUND ONE DRIVE SHAFT DISK PACK COUPLING CRACKED.

Part: WINDOW — BROKEN (COCKPIT)

WINDOW BROKEN.