N612PH

Part: BEARING — SPALLED (ENGINE) · airframe 17,919 hrs

ENGINE REMOVED 2-3-16, DUE TO WHEEL RETIREMENT. NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. INSTALLED REPLACEMENT BEARING.

Part: FRAME — CRACKED (TAILBOOM) · airframe 11,158 hrs

CRACKS FOUND IN LOWER FLANGE OF FRAME BETWEN LOWER LT AND RT TAILBOOM ATTACH FITTINGS/INTERCOSTALS. CRACKS EXIST BETWEEN CONSECUTIVE RIVETS AT APPROX THE 5 O`CLOCK AND SEVEN O`CLOCK POSITION. THE FLANGE OF THE CRACKED FRAME APPEARS TO HAVE MILLING MARKS AROUND THE COMPLETE CIRCUMFERENCE. SENT FOR WARRANTY EXCHANGE. RETURN TO BHT CPR/FI LAB INVESTIGATION AS PER BHT PSE ERIC PARENT REQUEST NR 2010010747.

Part: CHANNEL — CRACKED (BS 217.84) · airframe 11,158 hrs

CHANNEL CRACKED AT APPROX FUSELAGE STA 217.84. SENT FOR WARRANTY EXCHANGE. RETURNED CRACKED PART TO BHT CPR/FI LAB INVESTIGATION IAW BHT PSE ERIC PARENT REQUEST NR 2010010747.

Part: SUPPORT — CORRODED (HORIZONTAL STAB) · airframe 10,445 hrs

THE SUPPORT HAS EXFOLIATING CORROSION. REMOVED AND REPLACED WITH SERVICEABLE.

Part: SUPPORT — CORRODED (HORIZONTAL STAB) · airframe 10,445 hrs

THE SUPPORT HAS EXFOLIATING CORROSION. REMOVED AND REPLACED.

Part: SUPPORT — CORRODED (HORIZONTAL STAB) · airframe 10,445 hrs

THE SUPPORT HAS EXFOLIATING CORROSION. REMOVED AND REPLACED WITH SERVICEABLE SUPPORT.

Part: TRANSDUCER — FAILED (ENGINE) · airframe 9,522 hrs

10 MINUTES OUT, THE ENGINE OIL PRESSURE DROPPED TO ZERO, NO TORQUE FLUCTUATION, TEMP STABLE, NO CAUTION LIGHTS. LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE ENGINE OIL PRESSURE TRANSDUCER PN 222-375-077-113, SN 6073-3A-70 AND THE ENGINE OIL TEMP-PRESS INDICATOR PN 407-375-004-103, SN 0842.

Part: COVER — TORN (FLOAT) · airframe 4,040 hrs

RT INSIDE TORN AND DETERIORATED. REPLACED WITH SERVICEABLE PART.

Part: ROD END — WORN (DOOR CYCLINDER) · airframe 3,701 hrs

PAX DOOR GAS CYLINDER ROD ENDS WORN. TO BE SENT TO MFG FOR CREDIT.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 3,887 hrs

BRACKET CRACKED. SCRAPPED.

Part: BEARING — WORN (MOUNT) · airframe 3,603 hrs

ENGINE MOUNT HAS A WORN BEARING.

Part: FILTER — BYPASSING (ENGINE OIL) · airframe 4,004 hrs

OIL FILTER BYPASS BUTTON POPPING. REPLACED WITH SERVICEABLE PART.

Part: UNIVERSAL — WORN (MAIN ROTOR) · airframe 3,726 hrs

MAIN ROTOR UNIVERSAL WORN.

Part: UNIVERSAL — WORN (MAIN ROTOR) · airframe 3,930 hrs

MAIN ROTOR UNIVERSAL WORN.

Part: PUMP — WORN (XMSN OIL) · airframe 3,699 hrs

TRANSMISSION OIL PUMP HAS SPLINE WEAR.

Part: NOZZLE — BENT (ENGINE) · airframe 3,843 hrs

ENGINE FUEL NOZZEL BENT. SCRAPPED.

Part: BLEED VALVE — INOPERATIVE (ENGINE) · airframe 3,892 hrs

BLEED VALVE PRODUCING HIGH TOT. REPLACED.

Part: BEARING — VIBRATES (BLOWER ASSY) · airframe 3,128 hrs

AFT BEARING HAS VIBRATION. REPAIRED.

Part: KNOB — STRIPPED (AUDIO CONTROL) · airframe 2,743 hrs

AUDIO CONTROL SELECTOR KNOB STRIPPED. FOUND TRANSMIT SELECTOR SHAFT ON S302 LOOSE. TIGHTENED SHAFT AND REPAIRED. BENCH CHECK GOOD.

Part: PRESSURE SWITCH — MALFUNCTIONED (FUEL CELL) · airframe 3,078 hrs

FUEL CELL PRESSURE SWITCH MALFUCTIONED, LIGHT DOES NOT ILLUMINATE. TO BE SENT TO BELL HELICOPTER FOR CREDIT.

Part: SWITCH — FAILED (LOW FUEL) · airframe 2,985 hrs

FUEL LOW LEVEL SWITCH WILL NOT GO OUT.

Part: SEAT BELT — STICKING (PAX SEAT) · airframe 2,688 hrs

PASSENGER COMPARTMENT SEAT, SEAT BELT INERTIA REEL STICKING.

Part: SOLENOID VALVE — LEAKING (FLOAT BOTTLE) · airframe 2,948 hrs

EMERGENCY FLOAT BOTTLE SOLENOID VALVE LEAKS.

Part: BEARING — DAMAGED (M/R HEAD) · airframe 3,020 hrs

MAIN ROTOR HEAD ORANGE ARM SHEAR BEARING SEPARATED AND HAS A VIBRATION. REPAIRED.

Part: DRIVE SHAFT — DAMAGED (TAIL ROTOR) · airframe 2,749 hrs

TAIL ROTOR DRIVE SHAFT REPLACED DUE TO BLACK GREASE COMING FROM BEARING.

Part: ROTOR HEAD — NOISY (TAIL ROTOR) · airframe 2,910 hrs

TAIL ROTOR HEAD PRODUCING A HIGH FREQUENCY AT HOVER. REPAIRED.

Part: UNIVERSAL — WORN (MAIN ROTOR) · airframe 2,806 hrs

UNIVERSAL HAS BEARING WEAR.

Part: MOUNT — BROKEN (FREEWHEEL UNIT) · airframe 2,961 hrs

FREEWHEEL UNINT MOUNT BROKEN FOR LT LOWER ROTOR BRAKE MOUNT BOLT.

Part: WARNING LIGHT — FALSE INDICATION (FUEL BYPASS) · airframe 2,706 hrs

FUEL FILTER BYPASS LIGHT WOULD NOT GO OUT.

Part: SKIN — CRACKED (TAILBOOM FIN) · airframe 3,365 hrs

SKIN CRACKED AT LOW LT SIDE AT STINGER BLOCK FWD END. IN SHOP REPAIR.

Part: BRUSHES — WORN (STARTER GEN) · airframe 3,074 hrs

STARTER GEN BRUSHES WORN. REPAIRED.

Part: FILTER — BYPASSING (FUEL SYSTEM) · airframe 2,921 hrs

FILTER BYPASS INDICATOR POPPED. REPLACED WITH SERVICEABLE PART.

Part: TRANSDUCER — FLUCTUATES (FUEL INDICATOR) · airframe 2,688 hrs

FUEL INDICATOR TRANSDUCER HAS FLUCTUATION IN FLIGHT.

Part: COVER — TORN (EMERGENCY FLOAT) · airframe 3,283 hrs

EMERGENCY FLOAT COVER END CAP WORN AND TORN. TO BE SENT TO BELL FOR CREDIT.

Part: CHANNEL — CRACKED (FUSELAGE) · airframe 3,106 hrs

FUSELAGE CHANNEL CRACKED. SCRAPPED.

Part: CASE — CRACKED (COMBUSTION CHAM) · airframe 2,961 hrs

FUEL NOZZLE BOSS CRACKED. REPLACED WITH SERVICEABLE CASE.

Part: CHANNEL — CRACKED (FUSELAGE) · airframe 3,106 hrs

FUSELAGE CHANNEL CRACKED. SCRAPPED.

Part: LINER — CRACKED (ENGINE) · airframe 2,961 hrs

LINER HAS CRACKS AND FUEL NOZZLE GUIDE WORN. REPLACED WITH SERVICEABLE PART.

Part: BLEED VALVE — MALFUNCTIONED (ENGINE) · airframe 2,772 hrs

MGT HIGH ABOVE 3000 FEET AT CRUISE. REPLACED BLEED VALVE.

Part: HOSE — CHAFED (FUEL DIST) · airframe 2,961 hrs

FUEL HOSE ASSY CHAFED.

Part: DISPLAY — INOPERATIVE (WX RADAR)

WEATHER RADAR HAS NO DISPLAY.

Part: PRESSURE SWITCH — FAILED (FUEL SYSTEM) · airframe 2,545 hrs

BOOST PUMP PRESSURE LIGHT WOULD NOT GO OUT. CHANGED PRESSURE SWITCH.

Part: SOLENOID VALVE — LEAKING (FLOAT BOTTLE)

SOLENOID VALVE LEAKING.

Part: GPS — DAMAGED (COCKPIT)

BACKUP BATTERY FAIL CODE AND HAS TO WIGGLE ON BUTTON.

Part: SEAL — LEAKING (GEARBOX) · airframe 2,545 hrs

TAIL ROTOR GEARBOX INPUT SEAL HAS AN OIL LEAK.

Part: BEAM — CORRODED (MLG) · airframe 2,545 hrs

MLG ATTACH BEAM HAS CORROSION OUT OF LIMITS.

Part: SUPPORT — CORRODED (MLG) · airframe 2,545 hrs

MLG SUPPORT HAS CORROSION AROUND BOLT HOLES.

Part: CROSSTUBE — CORRODED (MLG) · airframe 2,545 hrs

CROSSTUBE IS CORROSION OUT OF LIMITS.

Part: PLENUM — CRACKED (ENGINE) · airframe 2,545 hrs

CRACKED AT BOTTOM AND NUTPLATE BROKE LOOSE FROM PLENUM.

Part: MOUNT — DETERIORATED (TAIL ROTOR) · airframe 2,545 hrs

ELASTOMERIC RUBBER DETERIORATED ON TAIL ROTOR MOUNT.

Part: BEARING — DAMAGED (TAIL ROTOR) · airframe 2,545 hrs

TAIL ROTOR BEARING HAS RADIAL PLAY OF .007 INCH AND LIMIT IS .005 INCH.

Part: LINER — CRACKED (ENGINE) · airframe 2,541 hrs

WORN NOZZLE FERRULE AND CRACKS IN VARIOUS WELDMENTS.

Part: BEARING — DAMAGED (PITCH LINK) · airframe 2,545 hrs

CORROSION BLEEDING FROM BEARING RACE AND AROUND EXTERIOR OF PITCH LINK.

Part: LIGHT — CRACKED (EXTERIOR) · airframe 2,545 hrs

LIGHT PLASTIC RETAINER FOR LENS CRACKED AROUND SCREW HOLES.

Part: FLOAT — FAILED (MLG) · airframe 2,545 hrs

EMERGENCY FLOAT FAILED 6 MONTH INSPECTION.

Part: DUCT — CRACKED (EXHAUST SYS) · airframe 2,545 hrs

EXHAUST DUCT CRACKED.

Part: PANEL — CORRODED (PAX SEAT) · airframe 2,546 hrs

PANEL ON PASSENGER SEAT IS CORROSION BEYOND LIMITS.

Part: STEP — CORRODED (FUSELAGE) · airframe 2,545 hrs

HEAVY CORROSION AROUND MOUNT HOLES ON AIRSTAIR STEP.

Part: COVER — CRACKED (CREW DOOR) · airframe 2,545 hrs

STRIKER COVER CRACKED.

Part: LINE — TWISTED (OIL DISTRIBUTION) · airframe 2,545 hrs

TUBE IS TWISTED ON TOP WHERE IT CONNECTS TO OIL COOLER.

Part: EXHAUST STACK — CRACKED (ENGINE) · airframe 2,545 hrs

EXHAUST STACK CRACKED.

Part: BRACKET — CRACKED (SEAT HEADREST) · airframe 2,545 hrs

DETENT PINS FOR HEADREST BRACKET NOT WORKING AND STICKING.

Part: FLOAT — FAILED (MLG) · airframe 2,545 hrs

EMERGENCY FLOAT FAILED 6 MONTH INSPECTION.

Part: PITOT TUBE — DAMAGED (STATIC/PITOT SYS) · airframe 2,545 hrs

CORROSION ON INSIDE AND ON BACKSIDE OF PITOT TUBE. CONNECTION TUBE IS TWISTED, PITOT TUBE HAS SMALL DENT ON EXTERIOR.

Part: TUBE — DENTED (OIL DISTRIBUTION) · airframe 2,545 hrs

OIL TUBE DENTED.

Part: SUPPORT — WORN (FUSELAGE) · airframe 2,545 hrs

SUPPORT WORN.

Part: SUPPORT — WORN (FUSELAGE) · airframe 2,545 hrs

SUPPORT WORN.

Part: BELLCRANK — DAMAGED (MAIN ROTOR HEAD) · airframe 2,545 hrs

MAIN ROTOR BELLCRANK HAS THE RUBBER BUMPER UNBONDED.

Part: BEARING RACE — CORRODED (LINK) · airframe 2,545 hrs

CRACKED AT BEARING HOLE. CORROSION BLEEDING FROM BEARING RACE.

Part: BEARING RACE — CORRODED (LINK) · airframe 2,545 hrs

CORROSION BLEEDING FROM BEARING RACE.

Part: BEARING — WORN (IDLER ASSY) · airframe 2,545 hrs

IDLER ASSY HAS BEARINGS WORN.

Part: BELLCRANK — DAMAGED (MAIN ROTOR) · airframe 2,545 hrs

MAIN ROTOR HEAD BELLCRANK HAS THE RUBBER BUMPER UNBONDED.

Part: BELLCRANK — DAMAGED (MAIN ROTOR HEAD) · airframe 2,545 hrs

MAIN ROTOR HEAD BELLCRANK HAS THE RUBBER BUMPER UNBONDED.

Part: FLOOR PANEL — CORRODED (CARGO AREA) · airframe 2,545 hrs

CARGO FLOOR PANEL SEPARATED/CORRODED.

Part: SEAL — TORN (COWLING) · airframe 2,545 hrs

COWLING SEAL TORN. SCRAPPED AND REPLACED WITH SERVICEABLE SEAL.

Part: SKID — CORRODED (MLG) · airframe 2,545 hrs

SKID TUBE HAS CORROSION OUT OF LIMITS.

Part: GIMBAL RING — CORRODED (MAIN ROTOR) · airframe 2,545 hrs

GIMBAL RING HAS CORROSION AROUND MOUNT PINS.

Part: CAP — DAMAGED (FUEL STORAGE) · airframe 2,545 hrs

TABS AROUND OUTER EDGE OF FUEL CAP MISSING.

Part: PITCH LINK — CORRODED (MAIN ROTOR) · airframe 2,545 hrs

PITCH LINK HAS CORROSION ON TUBE NEAR COLLAR.

Part: LINK — CORRODED (MAIN ROTOR) · airframe 2,545 hrs

CORROSION AROUND BASE MOUNT AREA LIGHTLY PAINTED AREA.

Part: CHIN BUBBLE — CRACKED (COCKPIT) · airframe 2,545 hrs

CHIN BUBBLE CRACKED AT OUTBOARD CORNER.

Part: BUSHING — CORRODED (MAIN ROTOR HUB) · airframe 2,545 hrs

MAIN ROTOR HUB BUSHING HAS CORROSION AROUND SPLINE AREA.

Part: FRAHM — CORRODED (MAIN ROTOR HUB) · airframe 2,545 hrs

FRAHM ASSY HAS CORROSION AROUND SPRING ACCESS PLATES AND CAP NUTPLATES.

Part: BOLT — FRETTED (M/R BLADES) · airframe 2,545 hrs

BOLT HAS FRETTING ON SHANK.

Part: HOUSING — CRACKED (BLOWER) · airframe 2,545 hrs

TAIL ROTOR BLOWER HOUSING IS CRACKED.

Part: LINE — CORRODED (FUEL SYSTEM) · airframe 2,545 hrs

FUEL LINE HAS CORROSION.

Part: LINE — CORRODED (FUEL SYSTEM) · airframe 2,545 hrs

FUEL LINE HAS CORROSION AROUND SLEEVES.

Part: SKID — CORRODED (MLG) · airframe 2,545 hrs

SKID TUBE HAS CORROSION OUT OF LIMITS.

Part: WINDSHIELD — CRAZED (COCKPIT) · airframe 2,545 hrs

WINDSHIELD CRAZED.

Part: PAD — WORN (LEVER ASSY) · airframe 2,545 hrs

LEVER ASSY HAS PHENOLIC WEAR PAD MISSING TWO SIDES.

Part: BRUSHES — WORN (STARTER GEN) · airframe 2,500 hrs

STARTER GEN HAS BRUSHES WORN.

Part: COWLING — CORRODED (AIR INLET) · airframe 2,545 hrs

COWLING HAS CORROSION AND CRACKED IN SEVERAL PLACES.

Part: BREATHER TUBE — WORN (T/R DRIVESHAFT) · airframe 2,545 hrs

STEP WORN AROUND OUTSIDE OF FLARE.

Part: TEE FITTING — CORRODED (MLG) · airframe 2,545 hrs

CORROSION BEYOND LIMITS.

Part: WINDSHIELD — CRAZED (COCKPIT) · airframe 2,545 hrs

WINDSHIELD CRAZED.

Part: WARNING LIGHT — ILLUMINATED (COCKPIT) · airframe 2,499 hrs

FUEL FILTER LIGHT ILLUMINATED, CHANGED FILTER AND LIGHT STILL ILLUMINATED.

Part: MAST — CRACKED (MAIN ROTOR) · airframe 2,496 hrs

MAST 2ND STAGE FORWARD COOLING PLATE CRACKED.

Part: BRUSHES — WORN (STARTER GEN) · airframe 2,500 hrs

STARTER GEN HAS WORN BRUSHES, FOUND ON 300 HOUR INSPECTION.

Part: BOTTLE — LEAKING (EMERGENCY FLOAT) · airframe 2,426 hrs

EMERGENCY FLOAT BOTTLE LEAKING. REPLACED WITH SERVICEABLE PART.

Part: BLADE — PEELING (T/R BLADE) · airframe 2,443 hrs

PAINT PEELING OFF BLADES.

Part: BOOT — CRACKED (MAIN ROTOR) · airframe 2,496 hrs

MAIN ROTOR BOOT IS CRACKED.

Part: HUB — CORRODED (MAIN ROTOR) · airframe 2,496 hrs

MAIN ROTOR HUB HAS SURFACE CORROSION.

Part: MOUNT — DEBONDED (MAIN ROTOR) · airframe 2,478 hrs

MAIN ROTOR HEAD MOUNT RUBBER IS DEBONDING.

Part: FLOAT — LEAKING (MLG) · airframe 2,460 hrs

EMERGENCY FLOAT BAG LEAKING ON SIX MONTH INSPECTION.

Part: BRAKE — WORN (MAIN ROTOR) · airframe 2,426 hrs

MAIN ROTOR BRAKE HAS EXCESSIVE HOUSING WEAR.

Part: MOUNT — DEBONDED (MAIN ROTOR) · airframe 2,478 hrs

MAIN ROTOR HEAD MOUNT RUBBER IS DEBONDING.

Part: COVER — WORN (EMERGENCY FLOAT) · airframe 2,466 hrs

EMERGENCY FLOAT COVER HAS WORN STITCHING ON END CAPS.

Part: COVER — WORN (EMERGENCY FLOAT) · airframe 2,466 hrs

EMERGENCY FLOAT COVER HAS WORN STITCHING ON END CAPS.

Part: GAUGE — DAMAGED (FLOAT PRESSURE) · airframe 2,426 hrs

PRESSURE GAUGE FACE IS LOOSE.

Part: HOUSING — CRACKED (COOLER BLOWER) · airframe 2,426 hrs

COOLER BLOWER HOUSING IS CRACKED.

Part: FUSEABLE PLUG — LEAKING (FLOAT) · airframe 2,430 hrs

EMERGENCY FLOAT FUSEABLE PLUG IS LEAKING.

Part: PAD — WORN (ROTOR BRAKE) · airframe 2,284 hrs

WORN PADS,

Part: BEARING — OVERHEATED (MAIN ROTOR) · airframe 2,322 hrs

BEARING OVERHEATED

Part: SLEEVE — WORN (CONTROL TUBE) · airframe 2,284 hrs

PART IS WORN EXCESSIVELY.

Part: LINK — WORN (TAI ROTOR) · airframe 2,284 hrs

LINK HAS WORN BEARINGS.

Part: SEAT — CRACKED (ARM REST) · airframe 2,255 hrs

LT AFT FACING SEAT ARM REST FABRIC TORN. SCRAPPED AND REPLACED WITH SERVICEABLE ARM REST.

Part: LINK — WORN (TAIL ROTOR) · airframe 2,263 hrs

WORN BEARINGS.

Part: HOSE — KINKED (MLG) · airframe 2,255 hrs

HOSE ASSY KINKED.

Part: PANEL — CRACKED (CREW DOOR) · airframe 2,224 hrs

PANEL CRACKED. SCRAPPED AND REPLACED WITH SERVICEABLE PANEL.

Part: BEARING — NOISY (T/R TRUNNION) · airframe 2,202 hrs

T/R TRUNNION BEARING CLICKS WHEN FLAPPED.

Part: FUSEABLE PLUG — LEAKING (FLOAT BOTTLE) · airframe 2,233 hrs

LT FLOAT BOTTLE LEAKING AT CENTER OF FUSIBLE PLUG.

Part: PANEL — CRACKED (CARGO DOOR) · airframe 2,213 hrs

LITTER DOOR PANEL CRACKED. SCRAPPED AND REPLACED WITH SERVICEABLE PANEL.

Part: PANEL — CRACKED (CARGO DOOR) · airframe 2,255 hrs

RT REAR DOOR PANEL CRACKED. SCRAPPED AND REPLACED WITH SERVICEABLE PANEL.

Part: COVER — CRACKED (CARGO DOOR) · airframe 2,224 hrs

LITTER DOOR LATCH COVER CRACKED. SCRAPPED AND REPLACED WITH SERVICEABLE COVER.

Part: PANEL — CRACKED (CREW DOOR) · airframe 2,213 hrs

LT PASSENGER DOOR PANEL CRACKED. SCRAPPED AND REPLACED WITH SERVICEABLE PANEL.

Part: BEARING — NOISY (T/R TRUNNION) · airframe 2,251 hrs

CLICKING NOISE COMING FROM TRUNNION BEARING.

Part: UNIVERSAL JOINT — WORN (MAIN ROTOR) · airframe 2,244 hrs

MAIN ROTOR UNIVERSAL WORN.

Part: SEAL — LEAKING (FREEWHEEL UNIT)

FRONT SEAL LEAKING.

Part: UNIVERSAL JOINT — WORN (M/R PITCH CHANGE) · airframe 2,102 hrs

BEARING WORN. TO BE RETURNED TO VENDOR.

Part: UNIVERSAL JOINT — WORN (M/R PITCH CHANGE) · airframe 2,107 hrs

BLUE MAIN ROTOR PITCH CHANGE BEARING WORN. TO BE RETURNED TO VENDOR.

Part: SEAL — LEAKING (T/R GEARBOX) · airframe 2,125 hrs

SEAL LEAKING OIL. TO BE RETURNED TO VENDOR.

Part: GEARBOX — MAKING METAL (MAIN ROTOR) · airframe 2,074 hrs

MAIN ROTOR GEARBOX MAKING METAL.

Part: VOLT REGULATOR — FAILED (ELECTRICAL) · airframe 2,035 hrs

WILL NOT PICK UP LOAD.

Part: FLYWHEEL — WORN (TAIL ROTOR) · airframe 1,940 hrs

FLYWHEEL HAS WORN SPLINES.

Part: BEARING — ROUGH (OIL COOLER) · airframe 1,947 hrs

OIL COOLER BLOWER BEARINGS ARE ROUGH. SERIAL NUMBERS REMOVED ARE E99-0635 AND E99-0696.

Part: MOUNT — LOOSE (ENGINE) · airframe 1,915 hrs

ENGINE REAR MOUNT BEARING HAS PLAY. REPLACED WITH SERVICEABLE ASSY.

Part: BEARING — CORRODED (MAIN ROTOR)

DUE GRIP RETIREMENT. AT INSPECTION OF PARTS FOUND CORROSION IN DAMPER BEARING BORE AND CORROSION UNDER PADS OF PITCH HORNS.

Part: BEARING — WORN (MAIN ROTOR)

WORN BEARINGS.

Part: BEARING — ROUGH (MAIN ROTOR)

ROUGH BEARINGS. SERIAL NUMBERS REMOVED ARE H98-2245 AND H98-2324.

Part: HOUSING — CRACKED (BLOWER)

BLOWER HOUSING CRACKED.

Part: COVER — WORN (MLG)

FLOAT COVER ASSY WORN.

Part: SHAFT — WORN (COOLER BLOWER)

SPLINES WORN ON SHAFT ASSY.

Part: SWITCH — MALFUNCTIONED (COCKPIT)

LOW LEVEL LIGHT COMES ON WITH 400 POUNDS OF FUEL.

Part: COVER — WORN (FLOAT)

FLOAT COVER ASSY WORN.

Part: MOUNT — WORN (TAIL ROTOR)

MOUNT WORN AND SEPARATED.

Part: SWITCH — MALFUNCTIONED (ENGINE)

LOW LEVEL LIGHT CAME ON WITH FUEL ON BOARD.

Part: HORN — CORRODED (M/R HUB)

REMOVED HEAD DUE TO GRIP RETIREMENT. AT INSPECTION OF ASSY FOUND PAD UNBONDED ON TWO EACH PITCH HORNS. CLEANED AND FOUND CORROSION BEYOND LIMITS. REMAINING TWO EACH FOUND UNBONDED AND REQUESTED TO BE SENT TO BELL FOR EVALUATION. SERIAL NUMBERS REMOVED ARE A-933 AND A-936. REPLACEMENT PART SERIAL NUMBERS ARE A-1856 AND A-1780.

Part: DAMPER — CORRODED (MAIN ROTOR)

REMOVED HEAD DUE TO GRIP RETIREMENT. AT INSPECTION OF ASSY FOUND CORROSION IN SHEAR BEARING BORE BEYOND LIMITS. REQUESTED DAMPERS TO BE SENT TO BELL FOR EVALUATION. SERIAL NUMBERS REMOVED ARE LK5540, LK5603, LK5654, AND LK5473. REPLACEMENT PART SERIAL NUMBERS ARE LK7355, LK7111, LK7255, AND LK7093.

Part: HORN — CORRODED (M/R HUB)

REMOVED HEAD DUE TO GRIP RETIREMENT. AT INSPECTION OF ASSY FOUND PAD UNBONDED ON TWO EACH PITCH HORNS. CLEANED AND FOUND CORROSION BEYOND LIMITS. REMAINING TWO EACH FOUND UNBONDED AND REQUESTED TO BE SENT TO BELL FOR EVALUATION. SERIAL NUMBERS REMOVED ARE A-946 AND A-934. REPLACEMENT PART SERIAL NUMBERS ARE A-1834 AND A-1852.

Part: PRESSURE SWITCH — INOPERATIVE (ENGINE)

PRESSURE SWITCH INOPERATIVE.

Part: HOUSING — CRACKED (COOLER BLOWER)

BLOWER HOUSING CRACKED.

Part: SOLENOID VALVE — FAILED (FLOAT)

SOLENOID VALVE WILL NOT HOLD FLOAT BOTTLE PRESSURE.

Part: FASTENERS — DAMAGED (FLOAT COVER)

FLOAT COVER SNAP NEEDS REPLACEMENT, END CAPS FRAYED.

Part: BIPOD MOUNT — WORN (ENGINE)

BIPOD MOUNT HAD LEFT LOWER BEARING WORN.

Part: BIPOD MOUNT — MISMANUFACTURED (ENGINE)

MOUNT WILL NOT FIT ON AFT ENGINE MOUNT SUPPORT WITH LIP FROM BUSHING.

Part: BEARING — DAMAGED (MAIN ROTOR HUB)

BEARING HAD SEPARATION BETWEEN LAMINATES.

Part: BEARING — DAMAGED (MAIN ROTOR HUB)

SEPARATION BETWEEN LAMINATES. SERIAL NUMBERS REMOVED ARE LK-3563, LK-3620 AND LK-3652. REPLACED WITH SERIAL NUMBERS LK-4728, LK-4757 AND LK-4692.

Part: PRESSURE SWITCH — FAILED (M/R GEARBOX)

PRESSURE SWITCH WILL NOT TURN ON TRANSMISSION OIL PRESSURE LIGHT. REFERENCE: DMR NR 686424.

Part: COVER — TORN (FLOAT)

FLOAT COVER WORN AND TORN.

Part: FUSIBLE PLUG — LEAKING (FLOAT)

PLUG LEAKS.

Part: IGNITOR BOX — FAILED (ENGINE)

DIFFICULT TO START ENGINE. REPLACED WITH SERVICEABLE ASSY.

Part: TRUNNION — WORN (T/R HUB)

TRUNNION BEARINGS WORN BEYOND LIMITS.

Part: SWITCH — MALFUNCTIONED (FUEL SYSTEM)

FUEL LOW LIGHT STAYS ON.

Part: BEARING — WORN (TAIL ROTOR)

BEARING WORN BEYOND LIMITS.

Part: BEARING — PITTED (TAIL ROTOR)

SPLINES PITTED.

Part: GEARBOX — CORRODED (TAIL ROTOR)

TAIL ROTOR ASSEMBLY RUSTED TO SPLINES ON T/R GEARBOX.

Part: DUCT — CRACKED (OIL COOLER)

DUCT CRACKED.

Part: FLOAT — LEAKING (MLG)

FLOAT BAG LEAKING.

Part: SWASHPLATE — LEAKING (MAIN ROTOR)

EXCESSIVE GREASE LEAKING FROM UPPER TOP SEAL ON SWASHPLATE.

Part: HOUSING — CRACKED (TAIL ROTOR)

BLOWER HOUSING CRACKED.

Part: ACTUATOR — FAILED (CARGO DOOR)

ACTUATOR WILL NOT EXTEND. SCRAPPED.

Part: UNIVERSAL — WORN (M/R DRIVE)

UNIVERSAL HAS WORN BEARINGS.

Part: GIMBAL RING — WORN (MAIN ROTOR)

GIMBAL RING WEARING IN PIN AREA AND BUSHING.

Part: FUEL FILTER — MALFUNCTIONED (FUEL SYSTEM)

BLEED/BYPASS BUTTON STUCK ON FUEL FILTER.

Part: TANK — CRACKED (ENGINE OIL)

TANK ASSEMBLY CRACKED.

Part: EXHAUST STACK — CRACKED (ENGINE)

EXHAUST STACK CRACKED.

Part: INDICATOR — MALFUNCTIONED (COCKPIT)

OAT INDICATOR GIVES WRONG TEMPERATURE.

Part: TRANSCEIVER — FAILED (VHF COMM)

TRANSCEIVER DOES NOT TRANSMIT OR RECEIVE. PERFORMED PRELIMINARY INSPECTION, FOUND C195 AND ASSOCIATED CIRCUITS SEVERELY BURNT.

Part: MOUNT — WORN (M/R GEARBOX)

CORNER MAIN ROTOR GEARBOX MOUNT RUBBER WORN. PART TC: 2,870.

Part: DUCT — CRACKED (EXHAUST)

OIL COOLER BLOWER DUCT CRACKED.

Part: INLET — SEPARATED (TAIL ROTOR)

INLET CRACKED AND BROKEN OFF.

Part: HOUSING — CRACKED (COOLER BLOWER)

BLOWER HOUSING CRACKED.

Part: CHANNEL — CRACKED (FUSELAGE)

CHANNEL CRACKED.

Part: ANGLE — CRACKED (FUSELAGE)

ANGLE CRACKED.

Part: FLOAT BAG — LEAKING (FLOAT)

RIGHT AFT FLOAT BAG LEAKING.

Part: STARTER — MALFUNCTIONED (STARTER/GEN)

STARTER HAD DEAD SPOT AND WILL NOT MOTOR INTERMITTENTLY. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES EXCESSIVELY WORN, PITTED COMMUTATOR AND SHORTED STATOR. INSPECTED AND REPAIRED.

Part: LINK — WORN (TAIL ROTOR)

FOUND LINK BEARING WORN.

Part: HOUSING — CRACKED (COOLER BLOWER)

WORKING SHEARED RIVETS - CAUSING HOUSING TO CRACK.

Part: DUCT — CRACKED (EXHAUST)

EXHAUST DUCT CRACKED CAUSED BY WORKING RIVETS ON BLOWER HOUSING.

Part: RELAY — FAILED (COCKPIT)

LIGHTING RELAY WOULD NOT FULLY CLOSE.

Part: BIPOD MOUNT — WORN (ENGINE)

BIPOD MOUNT WORN.

Part: INDICATOR — FAILED (XMSN OIL TEMP)

NO INDICATION ON PRESSURE SIDE.