N3893L

Part: BEARING — WORN (SWASHPLATE) · airframe 17,379 hrs

SWASHPLATE GIMBAL RING BEARING WORN. REPAIRED.

Part: FILTER — CONTAMINATED (COMB BOX) · airframe 17,455 hrs

WHITE GLUE LIKE SUBSTANCE IN FILTER. SCRAPPED AND REPLACED WITH SERVICEABLE PART.

Part: GYRO — PRECESSES (COCKPIT) · airframe 16,968 hrs

DURING FLIGHT, INDICATOR WILL PRECESS AND DRIFT. REPAIRED.

Part: BATTERY PACK — DISCHARGED (MAIN) · airframe 17,671 hrs

MAIN AIRCRAFT BATTERY PACK DEAD.

Part: ARM — BINDING (FLIGHT CONTROLS) · airframe 17,365 hrs

FLIGHT CONTROL ARM BINDING AND CANNOT SET. SCRAPPED AND REPLACED WITH SERVICEABLE PART.

Part: COVER — DAMAGED (MLG) · airframe 17,583 hrs

EMERGENCY FLOAT BAG COVER LOOP AND HOOK WILL NOT STAY ON.

Part: GEARBOX — MAKING METAL (MAIN ROTOR)

MAIN ROTOR GEARBOX MAKING METAL.

Part: FLOAT — LEAKING (MLG) · airframe 17,617 hrs

EMERGENCY FLOAT BAG LEAKS.

Part: TRANSDUCER — MALFUNCTIONED (M/R CONTROL) · airframe 17,234 hrs

NR 1 PITCH KICKS IN FLIGHT AND ON GROUND. SCRAPPED.

Part: SHOE — WORN (SKID TUBE) · airframe 17,621 hrs

SKID TUBE SHOE WORN. REPLACED WITH SERVICEABLE PART.

Part: FLOAT — LEAKING (MLG) · airframe 17,617 hrs

EMERGENCY FLOAT BAG LEAKS.

Part: SHOE — WORN (SKID TUBE) · airframe 17,616 hrs

SKID TUBE SHOE WORN. REPLACED WITH SERVICEABLE PART.

Part: BEARING — WORN (BELLCRANK) · airframe 17,352 hrs

TAIL ROTOR BELLCRANK HAS A WORN BEARING. REPLACED WITH SERVICEABLE PART.

Part: BEARING — WORN (TAIL ROTOR HUB) · airframe 17,534 hrs

TAIL ROTOR HUB HAS A WORN BEARING. REPLACED WITH SERVICEABLE PART.

Part: BOOT — DAMAGED (COLLECTIVE STICK) · airframe 17,365 hrs

COLLECTIVE STICK BOOT DAMAGED SCRAPPED.

Part: COUPLING — DAMAGED (ENGINE/GEARBOX) · airframe 17,329 hrs

ENGINE TO GEARBOX SHAFT AFT SEAL SLINGING GREASE. REPLACED WITH SERVICEABLE PART.

Part: BEARING — WORN (G/B CASE) · airframe 17,379 hrs

MAIN ROTOR GEARBOX LIFT LINK ASSY HAS WORN BEARINGS. REPLACED WITH SERVICEABLE PART.

Part: BEARING — WORN (LEVER ASSY) · airframe 17,627 hrs

TAIL ROTOR ANTI TORQUE SYSTEM LEVER LINKAGE BEARING WORN. SCRAPPED.

Part: TRANSDUCER — ERRATIC (OIL PRESSURE IND) · airframe 17,590 hrs

OIL PRESSURE INDICATOR TRANSDUCER ERRATIC. SCRAPPED.

Part: INDICATOR — READS HIGH (HYD PRESS TEMP) · airframe 16,932 hrs

HYDRAULIC PRESSURE TEMPERATURE INDICATOR READS APPROX. 15 DEGREES HIGH.

Part: INDICATOR — MALFUNCTIONED (HSI) · airframe 17,410 hrs

HSI INDICATOR VOR NEEDLES WILL NOT POINT TO STATIONS.

Part: CROSSTUBE — CORRODED (MLG)

CROSSTUBE HAS SEVERAL AREAS OF PITTED CORROSION BETWEEN SADDLES.

Part: MOTOR — FAILED (WINDSHIELD WIPER) · airframe 17,053 hrs

PILOT WIPER INOPERATIVE. REPLACED WITH SERVICEABLE PART.

Part: COMPRESSOR — SEIZED (ENGINE) · airframe 16,529 hrs

COMPRESSOR SEIZED.

Part: INDICATOR — FAILED (RADAR SYSTEM) · airframe 16,994 hrs

SCREEN SHRINKS. REPLACED WITH SERVICEABLE INDICATOR.

Part: TARSYN — MALFUNCTIONED (AUTOFLIGHT) · airframe 17,011 hrs

COMPASS CONTROL PANEL NEEDLE FLIPPING CONSTANTLY. PENDING VENDOR REPAIR.

Part: INDICATOR — FAILED (RADAR SYSTEM) · airframe 17,011 hrs

SCREEN GOES BLANK AND SHOWS YELLOW VERTICAL LINES. REPLACED WITH SERVICEABLE INDICATOR.

Part: INDICATOR — PRECESSES (ATTITUDE) · airframe 16,965 hrs

PRECESSES EXCESSIVELY. REPLACED WITH SERVICEABLE PART.

Part: FUEL CONTROL — OUT OF ADJ (ENGINE) · airframe 16,915 hrs

NO TOPPING ADJUSTMENT LEFT. REPLACED WITH SERVICEABLE PART.

Part: TACH GENERATOR — FAILED (NR 2 ENGINE) · airframe 16,465 hrs

NR 2 ENGINE N1 INDICATOR WENT TO ZERO IN FLIGHT. SENDING TO VENDOR FOR REPAIR.

Part: INDICATOR — MALFUNCTIONED (COCKPIT) · airframe 16,720 hrs

SHOWS 30 DEGREE CLIMB WITH ACFT LEVEL. SENDING TO VENDOR FOR REPAIR.

Part: INDICATOR — FAILED (DME/ TACAN) · airframe 16,343 hrs

DIGITS OUT. IN SHOP REPAIR.

Part: BELLCRANK — DAMAGED (TAIL ROTOR) · airframe 16,422 hrs

BEARING UNSTAKED. REPLACED WITH SERVICEABLE BELLCRANK.

Part: BRACKET — WORN (FUSELAGE) · airframe 16,445 hrs

WORN. REPLACED WITH SERVICEABLE PART.

Part: GOVERNOR — FAILED (NR 1 ENGINE) · airframe 16,429 hrs

NR 1 ENGINE OSCILLATES DURING POWER TRANSITION AT APPROX. 80 PERCENT TORQUE. FOUND GOVERNOR WAS HANGING. FOUND INTERIOR OF UNIT VERY DIRTY WHICH CAUSED THE FLYWEIGHTS TO STICK. CLEANED FLYWEIGHTS AND REPLACED FLYWEIGHT PINS DUE TO WEAR. UNIT TESTED OK.

Part: CONTROL UNIT — FAILED (AFCS) · airframe 16,485 hrs

NR 2 HELIPILOT WILL NOT CYCLE AFCS CAUTION LIGHT WITH HELIPILOT ON AND TURNING HELIPILOT NR 2 ON AND OFF.

Part: BUSHING — WORN (TAIL ROTOR) · airframe 16,216 hrs

WORN BEARINGS/BUSHINGS. REPLACED WITH SERVICEABLE PART.

Part: INDICATOR — INOPERATIVE (TRIPLE TACH) · airframe 16,518 hrs

NR 1 NEEDLE INOPERATIVE.

Part: INDICATOR — READS LOW (TRIPLE TACH) · airframe 16,468 hrs

NR 1 ENGINE READING LOW.

Part: ACTUATOR — INOPERATIVE (STEP) · airframe 16,451 hrs

LT STEP WILL NOT EXTEND. REPLACED WITH SERVICEABLE PART.

Part: DETECTOR — MALFUNCTIONED (RPM LIMIT) · airframe 16,297 hrs

RPM WARNING LIGHT FLICKERS ON AND OFF AROUND 75 PERCENT N2.

Part: SWITCH — MALFUNCTIONED (FUEL SYSTEM) · airframe 16,310 hrs

LOW PRESSURE LIGHT WILL NOT COME ON. SCRAPPED AND REPLACED WITH SERVICEABLE PART.

Part: GYRO — INOPERATIVE (RATE OF TURN) · airframe 16,231 hrs

TURN NEEDLE IS INOPERATIVE.

Part: COVER — TORN (FLOAT) · airframe 16,303 hrs

FLOAT COVER TORN.

Part: STEP — STUCK (RIGHT) · airframe 16,543 hrs

RIGHT STEP STUCK IN STOW POSITION. REPLACED WITH SERVICEABLE UNIT.

Part: SWITCH — LEAKING (FUEL SYSTEM) · airframe 16,310 hrs

LEAKING THROUGH SWITCH BODY. SCRAPPED AND REPLACED WITH SERVICEABLE PART.

Part: DUCT — CRACKED (EXHAUST) · airframe 16,445 hrs

CRACKED. SCRAPPED AND REPLACED WITH SERVICEABLE PART.

Part: SEAT BELT — WORN (COCKPIT) · airframe 16,415 hrs

WORN.

Part: ROD END — WORN (MAIN ROTOR) · airframe 16,204 hrs

WORN. REPLACED WITH SERVICEABLE PART.

Part: INDICATOR — FLUCTUATES (COCKPIT) · airframe 16,518 hrs

FUEL PRESSURE INDICATOR FLUCTUATES 8 TO 10 PSI.

Part: COVER — TORN (FLOAT BAG) · airframe 16,485 hrs

COVER TORN. SENT TO OFFSHORE HELICOPTER SUPPORT FOR INSPECTION AND REPAIR.

Part: BEARING — WORN (M/R PITCH LINK) · airframe 16,204 hrs

WORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.

Part: BEARING — WORN (M/R PITCH LINK) · airframe 16,204 hrs

WORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.

Part: ROD END — WORN (MAIN ROTOR) · airframe 16,204 hrs

WORN. REPLACED WITH SERVICEABLE PART.

Part: BEARING — WORN (M/R PITCH LINK) · airframe 16,204 hrs

WORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.

Part: BEARING — WORN (M/R PITCH LINK) · airframe 16,204 hrs

WORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.

Part: INDICATOR — INOPERATIVE (COCKPIT) · airframe 16,567 hrs

TURN NEEDLE ON ATTITUDE INDICATOR INOPERATIVE.

Part: LINE — CHAFED (OIL SYSTEM) · airframe 16,537 hrs

TUBE ASSY WAS FOUND CHAFED. REPLACED WITH SERVICEABLE TUBE.

Part: ROD END — WORN (MAIN ROTOR) · airframe 16,204 hrs

WORN. REPLACED WITH SERVICEABLE PART.

Part: INDICATOR — INOPERATIVE (TRIPLE TACH) · airframe 16,529 hrs

NR 1 NEEDLE ON TRIPLE TACH INOPERATIVE.

Part: LINE — CHAFED (OIL SYSTEM) · airframe 16,537 hrs

TUBE ASSY WAS FOUND CHAFED. REPLACED WITH SERVICEABLE TUBE.

Part: DUCT — CRACKED (EXHAUST STACK) · airframe 16,445 hrs

CRACKED. REPLACED WITH SERVICEABLE PART.

Part: BATTERY — DISCHARGED (DC SYSTEM) · airframe 16,518 hrs

BATTERY WEAK. REPLACED WITH SERVICEABLE BATTERY.

Part: LIGHT — FAILED (EXETERIOR SEARCH) · airframe 16,482 hrs

SEARCH LIGHT WILL NOT POINT FORWARD. REPLACED WITH SERVICEABLE PART.

Part: LINK — WORN (ROD END) · airframe 16,458 hrs

BEARINGS WORN. REPLACED WITH SERVICEABLE PART.

Part: STROBE — FAILED (EXTERIOR) · airframe 16,398 hrs

NO OUTPUT. REPLACED WITH SERVICEABLE PART.

Part: INDICATOR — FAILED (HSI)

HSI INDICATOR TRIPS CIRCUIT BREAKER.

Part: INDICATOR — INOPERATIVE (TRIPLE TACH)

NR 1 NEEDLE INOPERATIVE.

Part: BEARING — SEPARATED (M/R DAMPER)

DAMPER BEARING SEPARATION.

Part: VALVE ASSY — DEFECTIVE (FUEL SYSTEM)

GAUGE SHOWS PRESSURE WHEN PUMP IS TURNED ON WITH VALVE SHUT OFF.

Part: INDICATOR — FAILED (ENGINE OIL)

THE PRESSURE SIDE DOES NOT INDICATE AT ALL. THE RANGE MARKINGS ARE NOT CORRECT FOR THE TEMPERATURE OR THE PRESSURE SIDE OF THIS INDICATOR.

Part: INDICATOR — FAILED (ENGINE OIL)

ENGINE OIL TEMPERATURE SIDE DROPS TO ZERO AND COMES BACK UP. ALSO, THE PRESSURE SIDE IS INDICATING LOW BY 10 PSI.

Part: BLADE — CRACKED (MAIN ROTOR)

INBOARD ABRASION STRIP CRACKED NEAR THE SPLICE COVER ON THE UPPER SURFACE. FIBERGLASS CRACKED AROUND THE INBOARD AND MID-SPAN TAB.

Part: INDICATOR — STICKING (AIRSPEED)

AIRSPEED INDICATOR HANGS UP AT 45 KNOTS.

Part: RELAY — INTERMITTENT (DC SYSTEM)

RELAY ENGAGES INTERMITTENTLY.

Part: BLADE — WON'T TRACK (MAIN ROTOR)

UNABLE TO TRACK AND BALANCE BLADE.

Part: DOUBLER — CRACKED (M/R BLADE)

TRAILING EDGE DOUBLER ON BLADE HAS THREE CRACKS. THE LAST CRACK IS 10.75 INCHES FROM THE INBOARD END.

Part: ACTUATOR — FAILED (M/R CONTROL)

ACTUATOR ROTARY UNIT INSTALLED ON 2-15-99, FAILED ON 2-25-99 AND REMOVED ON 3-14-99. SUSPECTED RELEASE BAD.

Part: FLOAT — LEAKING (MLG)

FLOAT BAG ASSY LEAKING. MANUFACTURED 12/93.

Part: INDICATOR — STICKS (DUAL TORQUE)

NR 2 NEEDLE STUCK ON HIGH SIDE ON TORQUE INDICATOR.

Part: DETECTOR — MALFUNCTIONED (RPM LIMIT)

RPM LIMIT INDICATOR CAUSES CHIRPING IN AUDIO.

Part: AMPLIFIER — INOPERATIVE (COCKPIT)

TRANSCEIVER INOPERATIVE. NEEDLE SPINNING.

Part: FLOAT — LEAKING (MLG)

FLOAT BAG LEAKING. MANUFACTURED 9/92.

Part: TRANSMITTER — STICKING (ENGINE TORQUE)

TORQUE TRANSMITTER STICKING.

Part: INDICATOR — INACCURATE (AIRSPEED)

AIRSPEED INDICATOR READS 15 KNOTS TOO FAST.

Part: BRAKE ASSY — WORN (MAIN ROTOR)

BRAKE ASSEMBLY HAS WORN LININGS.

Part: ACTUATOR — FAILED (INTAKE)

ACTUATOR WOULD NOT OPERATE DOOR.

Part: ACTUATOR — INOPERATIVE (STEP)

STEP ACTUATOR WILL NOT EXTEND.

Part: LINE — CHAFED (TRANSMISSION)

WHILE IN CRUISE FLIGHT, TRANSMISSION OIL RPESSURE INDICATOR STARTED TO SHOW LOW PRESSURE. DIVERTED TO HI-264 FOR MAINTENANCE. AIRCRAFT ASISGNED TO CAMERON BASE. REPLACED HOSE ASSEMBLY. REF: 412 IPC, CHAPTER 63-99-00, PAGE 22, FIGURE 63-6, ITEM 49.

Part: BEARING — WORN (MAIN ROTOR)

MAIN ROTOR BEARING WORN BEYOND LIMITS AND FACE OF INNER BALL ALSO SHOWS SIGNS OF WEAR. REPLACED WITH SERVICEABLE ROD END ASSY.

Part: COMPUTER — FAILED (AFCS)

AFCS COMPUTER WILL NOT RECOVER, FAILS TEST.

Part: GYRO — MALFUNCTIONED (ATTITUDE)

ATTITUDE GYRO HAS SLOW SLAVE TIMES.

Part: RECEIVER — INOPERATIVE (COCKPIT VOR)

VOR RECEIVER HAS INOPERATIVE LOCALIZER.

Part: TARSYN333 — ERRATIC (COCKPIT)

TARYSN ERRATIC IN PITCH.

Part: CONTROL ROD — FAILED (PITCH AXIS)

CYCLIC DOES NOT MOVE AFT WHEN BEEPING AFT.

Part: ACTUATOR — FAILED (M/R CONTROL)

ACTUATOR WILL NOT MOTOR IN FOR AND AFTER TEST.

Part: ACTUATOR — FAILED (STEP)

STEP ACTUATOR TRIPS CIRCUIT BREAKER.

Part: ACTUATOR — INOPERATIVE (MAIN ROTOR)

ACTUATOR DOES NOT WORK FORE AND AFT.

Part: COMPUTER — MALFUNCTIONED (AFCS)

COMPUTER STICKS, DOES NOT FOLLOW APF'S.

Part: INDICATOR — FAULTY (COCKPIT)

OFF FLAG STICKS, AND IS SLOW TO PULL.

Part: COMPUTER — DEFECTIVE (AFCS)

AFCS COMPUTER SLOW OUTPUT TO ACTUATOR.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT DISPLAY)

50,250,400, AND 1200 LEDS WILL NOT LIGHT.

Part: INDICATOR — FAILED (COCKPIT)

ATTITUDE INDICATOR BAD BEARINGS.

Part: INDICATOR — PRECESSES (COCKPIT)

ATTITUDE INDICATOR PRECESSES.

Part: INDICATOR — LEAKING (ALTIMETER)

INDICATOR HAS EXCESSIVE CASE LEAK.

Part: ACTUATOR — FAILED (STEP)

ACTUATOR INOPERATIVE.

Part: VALVE ASSY — FAILED (HYD SYS)

REMOTE BYPASS INDICATOR ON.

Part: TRANSMITTER — FAILED (OIL PRESS)

TRANSMITS 20 PSI HIGH.

Part: RATE GYRO — ERRATIC (COCKPIT)

RATE GYRO ERRATIC INDICATION.

Part: RATE GYRO — FAILED (COCKPIT)

TURN NEEDLE IS ERRATIC AND DOESN'T INDICATE PROPER RATE OF TURN.

Part: INDICATOR — FAILED (TRIPLE TACH)

NR1 NEEDLE LAGS AND NR2 NEEDLE OFF MORE THAN 2%.

Part: INDICATOR — STICKS (ENG TORQ)

NR1 TORQUE NEEDLE STICKS INTERMITTENTLY.

Part: SMOKE DETECTOR — FAILED (CABIN)

SMOKE DET CAUTION LIGHT DOES NOT ILLUMINATE.

Part: ACTUATOR — INOPERATIVE (STEP)

STEP ACTUATOR INOPERATIVE.

Part: INDICATOR — FAILED (FUEL QTY)

FUEL QTY INDICATOR NEEDLE BROKEN INTERMITTENTLY NO MOVEMENT.

Part: BATTERY PACK — FAILED (STANDBY DC)

BATTERY PACK INTERNAL FAILURE.

Part: ALTIMETER — FAILED (COCKPIT)

RADAR ALTIMETER WILL NOT INDICATE ALTITUDE.

Part: TRANSPONDER — INOPERATIVE (COCKPIT ATC)

TRANSPONDER INOPERATIVE. DOES NOT TRANSMIT OR RECEIVE. PERFORMED PRELIMINARY INSPECTION AND FOUND UNIT DOES NOT TRANSMIT OR RECEIVE. REPLACED I515, I532, I533, I534, I535, I536, I540 AND I541 ALL INTEGRATED CIRCUITS. DID NOT REPAIR. SENT TO ALLIED SIGNAL AVIONICS FOR INSPECTION AND REPAIR.

Part: ALTIMETER — FAILED (COCKPIT ENCODER)

WHILE PERFORMING TRANSPONDER CERTIFICATION, THE ENCODING ALTIMETER NOTED ABOVE PROVIDED ERRONEOUS READINGS. ERROR SOMETIMES IN THOUSANDS OF FEET.

Part: CYCLIC SERVO — DAMAGED (CYCLIC)

CYCLIC SERVO LOCKWASHER BENT AND CRACKED.

Part: INDICATOR — READS LOW (TRIPLE TACH)

TRIPLE TACH ALL NEEDLES INDICATE LOW OUT OF TOLERANCE.

Part: SKIDTUBE — CORRODED (RT HAND)

SKID TUBE CORRODED BEYOND LIMITS.

Part: ACTUATOR ROTARY — DEFECTIVE (M/R)

BRAKE DELAY ON RELEASE (ABOUT 6 SEC).