N3893P

Part: AMPLIFIER — INACCURATE · airframe 20,071 hrs

ISOLATION AMPLIFIER CAUSES ADI TO TILT 30 DEGREES LEFT QUADRANT.

Part: CHECK VALVE — LEAKING (HYD SYSTEM) · airframe 20,056 hrs

CHECK VALVE SEEPING FROM WEEP HOLE. SHOP REPAIR.

Part: CHECK VALVE — LEAKING (HYD SYSTEM) · airframe 20,052 hrs

HYD CHECK VALVE LEAKING. SHOP REPAIR.

Part: SERVO — LEAKING (CYCLIC) · airframe 20,052 hrs

CYCLIC SERVO LEAKING FROM PILOT VALVE. SHOP REPAIR.

Part: EXHAUST DUCT — CRACKED (ENGINE) · airframe 20,045 hrs

CRACK FOUND AROUND MOUNTING SURFACE OF EXHAUST DUCT. SHOP REPAIR.

Part: ACCUMULATOR — LEAKING (HYD SYSTEM) · airframe 20,041 hrs

HYD SYSTEM ACCUMULATOR LEAKING FLUID. SHOP REPAIR.

Part: CHECK VALVE — LEAKING (HYD SYSTEM) · airframe 20,035 hrs

HYD SYSTEM CHECK VALVE LEAKING.

Part: BEARING — ROUGH (PENDULUM ASSY) · airframe 20,029 hrs

MAIN ROTOR PENDULUM ASSY HAS ROUGHNESS IN BEARINGS. SHOP REPAIR.

Part: STARTER GEN — MALFUNCTIONED (ENGINE) · airframe 19,983 hrs

STARTER GENERATOR WILL NOT ENGAGE.

Part: FORCE GRADIENT — WILL NOT TEST (FLT CONTROLS) · airframe 19,960 hrs

FORCE GRADIENT WILL NOT TEST BEFORE AND AFTERY CYCLE. SHOP REPAIR.

Part: BEARING — WORN (LINK)

WORN BEARINGS. REPLACED 2 EACH BEARINGS 412-010-424-103 DUE TO WORN; RACE 412-010-418-101 DUE TO PITTING; RACE 412-010-418-105 DUE TO PITTING; BEARING 412-010-427-101 DUE TO WORN. REPAIRED.

Part: BLADE — SEPARATED (MAIN ROTOR) · airframe 19,905 hrs

SEPARATION ON THE IB ABRASION STRIP ON THE TOP SURFACE NEAR THE IB END. THE LOWER EROSION SHIELD IS TORN ON THE IB END. SENT FOR INSPECTION AND REPAIR.

Part: CROSSTUBE — CORRODED (MLG)

CROSSTUBE CORRODED BEYOND LIMITS IN ZONE B. TO BE SENT TO VENDOR FOR REPAIR.

Part: ADAPTER — CORRODED (ROTOR BRAKE)

CORROSION AND WORN. SENT TO H-S TOOL & PARTS FOR INSPECTION AND REPAIR.

Part: BATTERY — DISCHARGED (MAIN)

WENT TO ZERO VOLTS BEFORE START. REPAIRED.

Part: CONTROL UNIT — OSCILLATES (TORQUE) · airframe 19,574 hrs

TORQUE CONTROL UNIT CREATES TORQUE OSCILLATIONS.

Part: CROSSTUBE — DAMAGED (MLG) · airframe 19,233 hrs

MLG CROSSTUBE DAMAGED BEYOND LIMITS. SCRAPPED.

Part: CROSSTUBE — DAMAGED (MLG) · airframe 19,233 hrs

CROSSTUBE DAMAGED BEYOND LIMITS. SCRAPPED.

Part: SIREN — MALFUNCTIONED (PA SYSTEM) · airframe 19,573 hrs

AFTER OPERATING FOR 15 MINUTES, SYSTEM QUITS WORKING, AFTER UNIT COOLS DOWN IT WILL WORK AGAIN.

Part: BATTERY — WEAK (MAIN)

MAIN BATTERY WEAK.

Part: BATTERY — WEAK (MAIN)

MAIN BATTERY WEAK. REPAIRED.

Part: RECEIVER — MALFUNCTIONED (COCKPIT) · airframe 19,230 hrs

RECEIVER CAUSES MARKER BEACON CIRCUIT BREAKER TO OPEN. REMOVED CORROSION FROM CIRCUIT BOARDS. REPAIRED BURNT FOIL ON POWER SUPPLY BOARD. FOUND UNIT DRAWING EXCESSIVE CURRENT. REPLACED BAD FLEX CABLE AND BAD C209 CAPACITOR. REPAIRED PROBLEM. ADJUSTED HIGH AND LOW SENSE. BENCH CHECK GOOD.

Part: INTERPHONE — DAMAGED (COCKPIT) · airframe 18,903 hrs

VHF NR 1 POSITION FUNCTIONS INTERMITTENTY. FOUND SWITCH S1, VOLUME AND TRANSMIT KNOBS BAD. REPLACED. REPAIRED. BENCH CHECK GOOD.

Part: INTERPHONE — INTERMITTENT (COCKPIT)

WORKS INTERMITTENTLY. FOUND AR2 AMP BOARD, AND WIRES ON AR2 AMP BOARD HAVE BROKEN INSULATION. REPLACED AR2 AMP BOARD AND WIRES. REPAIRED. BENCH CHECK GOOD.

Part: CAP — WORN (MLG ATTACH) · airframe 18,864 hrs

MLG ATTACH CAP HAS WORN RUBBER.

Part: FITTING — CORRODED (EXTINGUISHER)

FIRE EXTINGUISHER FITTING CORRODED. REPLACED WITH SERVICEABLE PART.

Part: CROSSTUBE — CORRODED (MLG) · airframe 19,230 hrs

CROSSTUBE CORRODED BEYOND LIMITS IN SEVERAL AREAS.

Part: ENGINE — OVERHEATED (ENGINE BAY) · airframe 17,313 hrs

HIGH N1 ON POWER CHECK.

Part: BLADE — DAMAGED (MAIN ROTOR) · airframe 18,811 hrs

CRACKED LEADING EDGE ABRASION STRIP. IN SHOP FOR REPAIR.

Part: BLEED VALVE — MALFUNCTIONED (ENGINE)

IN CRUISE FLIGHT OBSERVED A 6 PERCENT TORQUE SPLIT. REPLACED WITH SERVICEABLE PART.

Part: RADAR — FAILED (COCKPIT) · airframe 18,189 hrs

GAPS IN TEST PATTERN. PERFORMED PRELIMINARY INSPECTION. FOUND R/T TRANSMITTING POWER OUT INTERMITTENT. REPLACED MAGNETRON. REPAIRED. BENCH CHECK GOOD.

Part: RADAR — FAILED (COCKPIT) · airframe 18,186 hrs

SCREEN WENT BLANK. PERFORMED PRELIMINARY INSPECTION. FOUND DISPLAY SHRUNK ON SCREEN. REPLACED R133 AND Q1318 ON VIDEO BOARD. REPAIRED. BENCH CHECK GOOD.

Part: INDICATOR — FAILED (HSI)

HSI INDICATOR'S YELLOW NEEDLE OFF. FLAGS WILL NOT PULL.

Part: CARTRIDGE — FAILED (FUEL BOOST)

FUEL CARTRIDGE HAD LOW PRESSURE.

Part: INDICATOR — INOPERATIVE (COCKPIT HSI)

VOR/GPS FLAG INOPERATIVE.

Part: INDICATOR — READS LOW (TRIPLE TACH)

TRIPLE TACHOMETER INDICATOR'S NR 1 NEEDLE READS 30 PERCENT LOW AT FULL THROTTLE.

Part: INDICATOR — MALFUNCTIONED (COCKPIT HSI)

YELLOW NEEDLE OFF FLAG WILL NOT PULL.

Part: COMPUTER — INTERMITTENT (AFCS)

BOTH SAS AND ATT LIGHTS COME ON TOGETHER INTERMITTENTLY.

Part: STARTER — FAILED (STARTER/GEN)

STARTER/GENERATOR WOULD NOT TURN OVER.

Part: TRANSCEIVER — MALFUNCTIONED (DME)

TRANSCEIVER DOES NOT RECEIVE.

Part: INDICATOR — ERRATIC (COCKPIT)

ATTITUDE INDICATOR WILL NOT ADJUST, ERRATIC IN FLIGHT.

Part: ENGINE — MALFUNCTIONED (POWER SECTION)

HIGH OIL CONSUMPTION.

Part: AMPLIFIER — MALFUNCTIONED (COCKPIT)

TRANSCEIVER CAUSES VOR NEEDLE TO SWING ALL THE TIME.

Part: RECEIVER — MALFUNCTIONED (ADF)

TRANSCEIVER WILL NOT RECEIVE.

Part: ACTUATOR — STICKS (M/R CONTROL)

ROTARY ACTUATOR STICKS.

Part: TARSYN 333 — PRECESSING (AUTOFLIGHT)

TARSYN KICKS FORE AND AFT. DG NOISY AND PRECESSES.

Part: INDICATOR — MALFUNCTIONED (COCKPIT HSI)

HSI INDICATOR LIGHTS DIM AND FLICKERING.

Part: DETECTOR — INOPERATIVE (RPM LIMIT)

CANNOT ADJUST AUDIO ON RPM LIMIT DETECTOR.

Part: INDICATOR — STICKS (FUEL QUANTITY)

FUEL QUANTITY INDICATOR STICKS AT 200 POUNDS AND DROPS TO ZERO WHEN AIRCRAFT LANDS.

Part: RECEIVER — INTERMITTENT (ADF)

ADF TRANSCEIVER RECEIVED AUDIO INTERMITTENT, BFO AUDIO CONSTANT EVEN WITH SWITCH OFF.

Part: FCU — MALFUNCTIONED (NR 2 ENGINE)

AIRCRAFT EXPERIENCED TORQUE SPLIT IN-FLIGHT. NR 2 ENGINE TORQUE LOW. RETURNED TO BASE AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED NR 2 ENGINE AUTOMATIC FUEL CONTROL UNIT. REF: P&W IPC, CHAPTER 72-00-10, FIGURE 1, ITEM 11.

Part: CONTROLLER — FAILED (AUTOFLIGHT)

ATT SAS SEGMENT CHIPPED.

Part: COMPUTER — MALFUNCTIONED (AFCS)

COMPUTER SLOW TO TRIM IN ROLL.

Part: SPINDLE — SEPARATED (DAMPER)

DAMPER BEARING SEPARATED FROM SPINDLE.

Part: INDICATOR — READS HIGH (TRIPLE TACH)

TRIPLE TACHOMETER'S NR 1 NEEDLE READS HIGH AND STICKS.

Part: SMOKE DETECTOR — FAILED (CABIN)

SMOKE DETECTOR WILL NOT TEST PROPERLY.

Part: ACTUATOR — STICKING (ROTARY)

ROTARY ACTUATOR STICKING WITH FORCE, TRIM OFF.

Part: INDICATOR — FAILED (COCKPIT HSI)

HSI INDICATOR - NR 1 POINTER 30-50 OFF.

Part: ACTUATOR — STICKING (STEP)

STEP ACTUATOR STUCK IN DOWN POSITION. SHAFT BROKEN DURING REMOVAL.

Part: RECEIVER — MALFUNCTIONED (COCKPIT ADF)

RECEIVER HAS NO AUDIO.

Part: ENGINE — MALFUNCTIONED (POWER SECT)

NOISE COMING FROM COMPRESSOR BLADES DURING SPOOL DOWN FROM 10 PERCENT.

Part: EJECTOR — CRACKED (ENGINE)

EJECTOR OUTER SHROUD CRACKED AND FLANGE CRACKED ON EJECTOR ASSEMBLY..

Part: DETECTOR — MALFUNCTIONED (RPM LIMIT)

NO AUDIO ON PILOT'S SIDE. RPM LIMIT DETECTOR MALFUNCTION.

Part: ENGINE — STALLS (COMPR SECTION)

COMPRESSOR STALLS.

Part: FUEL BOOST PUMP — PRESSURE LOSS (FUEL SYSTEM)

BOOST PUMP HAS INTERMITTENT PRESSURE LOSS.

Part: DETECTOR — MALFUNCTIONED (RPM LIMIT)

RPM LIMIT DETECTOR HAS LOW AUDIO VOLUME.

Part: ACTUATOR — MALFUNCTIONED (M/R CONTROL)

AFCS WILL NOT FOLLOW BEEP MOTOR LEFT OR RIGHT.

Part: BLADE — DAMAGED (MAIN ROTOR)

COULD NOT BALANCE MAIN ROTOR BLADE. TIP HEAVY. (SUSPECT WATER IN THE CORE).

Part: BLADE — UNBONDED (MAIN ROTOR)

FRETTING AND PAD UNBONDED ON UPPER SURFACE. THE TIP OF THE BLADE IS HEAVY.

Part: GYRO — FLUCTUATES (COCKPIT)

OFF FLAG FLUCTUATES ON AND OFF.

Part: BLADE — DAMAGED (MAIN ROTOR)

HOLE IN THE OUTBOARD LEADING EDGE STRIP NEAR THE TIP.

Part: COMPUTER — MALFUNCTIONED (AFCS)

AFCS KICKING.

Part: INDICATOR — FAILED (ENG OIL)

OIL PRESSURE IS HIGH.

Part: ENGINE — FAILED (POWER SECT)

COMPRESSOR STALLS. INSPECT FOR CORROSION ON ACCESSORY GEARBOX.

Part: AIRSPEED IND — FAILED (COCKPIT)

AIRSPEED INDICATOR NEEDLE DOES NOT RETURN TO ZERO.

Part: ACTUATOR ROTARY — MALFUNCTION (CYCLIC)

CYCLIC DOES NOT TEST LATERAL.

Part: LIGHT — FAILED (STROBE)

STROBE LIGHT INOPERATIVE.

Part: COMPUTER — FAILED (AFCS)

AFCS COMPUTER INOPERATIVE.

Part: INVERTER — DEFECTIVE (AC SYS)

INVERTER CAUSES FULL GAUGE TO FLUCTUATE.

Part: STROBE — FAILED (STROBE)

STROBE INOPERATIVE, LIGHT WILL NOT FLASH.

Part: LIGHT — FAILED (STROBE)

STROBE LIGHT INOPERATIVE.

Part: ACTUATOR ROTARY — FAILED (M/R)

MAG BRAKE INTERMITTENT -- AUTO TRIM NOT WORKING.

Part: PROBE — FAILED (FUEL QTY)

PROBE WILL NOT TEST.

Part: SERVO — FAILED (AIR DIST)

SERVO CONTROLLER MOTORS RUNS CONSTANTLY.

Part: INDICATOR — FAILED (COCKPIT HSI)

COCKPIT HSI RATCHETY WHEN POWER IS APPLIED.

Part: INDICATOR — INTERMITTENT (FUEL QTY)

DROPPING TO ZERO INTERMITTENTLY.

Part: GYRO — FAILED (COCKPIT)

GYRO DEFECTIVE . WON'T PULL NEEDLE ON SLIP AND TURN INDICATOR.

Part: MOTOR — FAILED (TEMP CONTROL)

TEMP CONTROL MOTOR INOPERATIVE.

Part: AMPLIFIER — FAILED (PA SYS)

PA INOPERATIVE. RESOLDERED BROKEN RED POWER WIRE. REPLACED OPEN FUSE. REPAIRED. FUNCTION CHECK GOOD.

Part: SENSOR — DAMAGED (CABIN HEAT)

DRIVE SHAFT PUSHED INTO HOUSING.

Part: CARTRIDGE — LEAKING (ENG FUEL)

FOUND PLUG ON OUTSIDE END OF CARTRIDGE TO BE LEAKING FUEL. FOUND ADAPTER THAT HOLDS PLUG HAS EXCESSIVE PLAY.

Part: COMPUTER — MALFUNCTION (AFCS)

COMPUTER KICKING IN FLIGHT.

Part: INDICATOR — DEFECTIVE (TRIPLE TACH)

TRIPLE TACH INDICATOR HAS LOOSE PARTS INSIDE.

Part: GYRO — FAILED (3 AXIS INDICATOR)

3 AXIS GYRO INDICATOR CAUSES KICKS IN PITCH AND ROLL IN AIRCRAFT.

Part: INDICATOR — FAILED (FUEL QTY)

UPON INSTALLATION OF INDICATOR, TURNED ON POWER AND INDICATOR IMMEDIATELY WENT TO ZERO AND STAYED. WOULD NOT COME OFF OF ZERO. REPLACED WITH SERVICEABLE INDICATOR.

Part: COMBINING GR BOX — FAILED (ENGINE)

NOISE IN NR1 SIDE OF GEARBOX.

Part: STEP ACTUATOR — FAILED (STEP)

STEP ACTUATOR NOT MOVING.

Part: BATTERY PACK — FAILED TEST (DC SYS)

POWER SUPPLY FAILED CAPACITY TEST.

Part: MOTOR — FAILED (TEMP CONTROL)

MOTOR WILL NOT WORK.

Part: INDICATOR — DEFECTIVE (COCKPIT HSI)

NUMBERS ABOVE COURSE HARD TO SEE WHEN SETTING IN PILOTS SEAT DUE TO BLACK BAR LOW. NEW GAUGE WAS HIGHER UP.

Part: SWITCH — FAILED (FUEL SYS)

NO POWER TO AUX. FUEL SYSTEM. SWITCH FAILED.

Part: BELLCRANK ASSY — WONT FIT (T/R CONTROL)

(REFERENCE BHT-412-IPB, FIGURE 67-17) WHEN INSTALLING NEW BELLCRANK (ITEM#40), TAIL ROTOR CONTROL TUBE (ITEM#52) CLEVIS WOULD NOT SLIDE OVER BEARING (ITEM#45) OF BELLCRANK WHEN NEW BELLCRANK COMPARED TO OLD BELLCRANK. OBSERVED THAT PART NUMBER OFBEARING (ITEM#45) IN NEW BELLCRANK WAS DSP4 AND OLD BELLCRANK HAD P/N DSRP4 FIGURE 67-17 (ITEM#45) OF BHT-412-IPB CALLS FOR DSRP4 TO BE INSTALLED. REPLACED WITH SERVICEABLE BELLCRANK AND RETURNED AIRCRAFT TO SERVICE.

Part: ALTIMETER — READS HIGH (COCKPIT ENCODER)

ENCODER INDICATES HIGH OUT OF TOLERANCE AT 4000 FEET AND UP.

Part: ACTUATOR — FAILED (STEP)

STEP ACTUATOR WILL NOT EXTEND.

Part: INDICATOR — SHORTED (NR 1 ENG TORQ)

TORQUE INDICTOR #1 ENGINE SIDE INTERNALLY SHORTED.

Part: INDICATOR — READS LOW (TRIPLE TACH)

TRIPLE TACH INDICATOR READS 3% LOW.

Part: COMPUTER — MALFUNCTION (AFCS)

YAW CHANNEL KICKS EVERY SO OFTEN ANYWHERE FROM 5 MINUTES TO 20 MINUTES APART.

Part: GEAR ASSY — WORN (M/R GR BOX)

GEAR ASSY SEAL RIDE AREA WORN.

Part: TRANSMITTER — DEFECTIVE (FLUX VALVE)

TRANSMITTER DRAWS EXCESSIVE CURRENT.

Part: ACTUATOR ROTARY — BINDING (M/R CONTROL)

ROTARY ACTUARY BINDING CYCLIC.

Part: TRANSMITTER — DEFECTIVE (FLUX DET)

TRANSMITTER DRAWS EXCESSIVE CURRENT.

Part: TRANSCEIVER — INOPERATIVE (COCKPIT)

INOPERATIVE; UNIT DOES NOT TRANSMIT.

Part: ACTUATOR ROTARY — INTERMITTENT (FLT CONTROL)

ROTARY ACTUATOR INTERMITTENT OPERATION.

Part: INDICATOR — DEFECTIVE (TRIPLE TACH)

WHEN UNIT WAS FIRST CHECKED #1 NEEDLE AND #2 NEEDLE HAD 10% SPLIT THROUGHOUT SCALE. AFTER SEVERAL MINUTES OF OPERATION, THE SPLIT BETWEEN #1 AND #2 NEEDLE LESSENED TO 4% AND ONLY ABOVE 70% RPM. TIME SINCE REPAIR 100:10.

Part: CONTROL — DEFECTIVE (AUTOPILOT)

AUTOPILOT HPI STAYS ON.

Part: INDICATOR — DEFECTIVE (COCKPIT DME)

LIGHTS FLICKER CONSTANTLY. PERFORMED PRELIMINARY INSPECTION. TROUBLESHOT AND REPLACED V901 PHOTOCELL. BENCH CHECK GOOD.

Part: SKIDTUBE — CORRODED (LT HAND)

SKID TUBE CORRODED.

Part: EJECTOR ASSY — BRACKET BROKE (RT EXH)

SIDE MOUNT BRACKET CRACKED OFF.

Part: FUEL CELL — SEEPING (FUEL SYS)

FUEL CELL SEEPING FLUID.

Part: TRANSMITTER — DEFECTIVE (FLUX VALVE)

BURNS OUT FUSE ON COMPENSATION. ERRATIC OUTPUT ON PIN C.

Part: BLADE — SHIELD PEEL (M/R)

EROSION SHIELD PEELING ON THE INBOARD END. THE OUTBOARD LEADING EDGE ABRASION STRIP HAS A COMPLETE CHORDWISE CRACK WITH SEPARATION NEAR THE INBOARD END OF THE STRIP.

Part: MOTOR ASSY — FAILED (STEP)

STEP WILL NOT RAISE OR LOWER. THIS UNIT WAS DISASSEMBLED AND INSPECTED BY THE ACCESSORY SHOP. A BURNT SPOT ON THE ARMATURE WAS FOUND TO BE THE PROBLEM. MOTOR AS REPAIRED ON 7-31-96 UNDER NO. MGR. 91072. INSTALLED IN ACTUATOR S/N 003 ON 8-7-96.

Part: RECEIVER — DEFECTIVE (COCKPIT ADF)

STATIC ON LOW WATT STATIONS AND RECEIVER SCRATCHY.

Part: TRANSCEIVER — FAILED (COCKPIT)

AFTER ONE MINUTE OF OPERATION RADIO TRANSCEIVER QUITS.

Part: CVR — FAILED (COCKPIT)

CVR NO TEST LIGHT WHEN SWITCH TO PILOT OR COPILOT TEST POSITION, GARBLED NOISE AND SQUEAL OVERHEAD SET IN TEST POSITION, AND NO LIGHT AFTER 10 MINUTES WITHOUT AIRCRAFT RUNNING.

Part: SPINDLE — UNBONDED (M/R)

BEARING UNBONDED.

Part: TARSYN GYRO — PRECESSES (COPILOT)

COPILOTS GYRO COMPASS PRECESSES. TIME SINCE REPAIR 839:15.

Part: 7000 RCU — FAILED (COCKPIT LORAN)

WON'T RECEIVE STATIONS.

Part: INDICATOR — DEFECTIVE (TRIPLE TACH)

#2 NEEDLE WILL NOT GO TO ZERO AND #1 NEEDLE INDICATES LOW.TIME SINCE REPAIR 108:20.

Part: CASE ASY — PORT MISSING (T/R GR BOX)

T/R GEARBOX REMOVED DUE TO METAL IN OIL. FOUND OUTPUT DUPLEX BEARING P/N 212-040-456-001, S/N J6885, T.T. 1669:25 SPALLED. LUBRICATION PORT TO FEED BEARING NOT PRESENT IN ABOVE MENTIONED CASE ASSEMBLY CAUSING BEARING FAILURE. REPAIRED GEARBOX WITH NEW PART.

Part: CASE ASSY — PORT MISSING (BEARING LUBE)

T/R GEARBOX REMOVED DUE TO METAL IN OIL. FOUND OUTPUT DUPLEX BEARING P/N 212-040-456-001, S/N J6885, T.T. 1669:25 SPALLED. LUBRICATION PORT TO FEED BEARING, NOT PRESENT IN ABOVE MENTIONED CASE ASSY, CAUSING BEARING FAILURE.

Part: SPINDLE — UNBONDED (M/R HUB)

SPINDLE UNBONDED.

Part: 7000 RCU — DEFECTIVE (COCKPIT LORAN)

LORAN WARNING ADVISORY LIGHT 5 AND DID NOT SELF TEST.

Part: INDICATOR — STUCK (COCKPIT ITT)

ITT NEEDLE STUCK ON ZERO, WON'T INDICATE.

Part: SPINDLE — BEARING FAILED (M/R HUB)

SPINDLE NEEDS BEARING REPLACEMENT.

Part: CROSSTUBE — FAILED (MLG)

UPON LANDING AT OFFSHORE PLATFORM, AS COLLECTIVE WAS BEING LOWERED, LOUD CRACK WAS HEARD AND AIRCRAFT SETTLED RIGHT, REAR. POWER WAS APPLIED (COLLECTIVE), IN A HOVER MECHANIC ON PLATFORM CONFIRMED BROKEN CROSSTUBE. AIRCRAFT RETURNED TO SHORE BASEAND LANDED ON JACKS PRIOR TO SHUTDOWN. CROSSTUBE IN THREE PIECES.

Part: ACTUATOR — MALFUNCTION (M/R)

ROTARY ACTUATOR INOPERATIVE. BINDING CYCLIC STICK AND NOT RELEASING FULLY WITH FORCE TRIM ON.

Part: ACTUATOR — STICKING (M/R CONTROL)

ROTARY ACTUATOR NOT RELEASING INTERMITTENTLY.

Part: CONE — SCORED (M/R)

LOWER CONE TEFLON COATING SCORED.

Part: BOLT — COAT FLAKE (M/R)

TUNGSTEN COATING FLAKING OFF. SENT TO BELL HELICOPTER TEXTRON FOR INSPECTION AND REPAIR.

Part: INDICATOR — DEFECTIVE (COCKPIT)

INDICATOR HAS HORIZONTAL LINES AND BLUE SCREEN, ALSO FOUND LOW VOLTAGE POWER SUPPLY BAD. REPLACED TRANSISTOR (Q4). REPAIRED POWER SUPPLY. UNIT STILL HAS BLUE SCREEN.

Part: 7000 CDU — DEFECTIVE (COCKPIT LORAN)

LORAN LED INOPERATIVE.

Part: BEARING — DEFECTIVE (T/R DRIVE)

BEARING SHIELD ROTATING.

Part: INDICATOR — READS LOW (COCKPIT AIRSPEED)

INDICATES 5 KNOTS LOW THROUGHOUT SCALE. SENT TO MASCO FOR INSPECTION AND REPAIR.

Part: TARSYN 333 — FAIL TEST (AUTO FLIGHT)

FAILED FAST MCHRONIZATION RATE TEST #8.4 ON SST.

Part: MOTOR ASSY — FAILED (STEP)

MOTOR ARMATURE HAS A DEAD SPOT.

Part: GEARBOX — MAKING METAL (COMBINING)

COMBINING GEARBOX MAKING METAL.

Part: 7000 CDU — DEFECTIVE (COCKPIT LORAN)

CDU HAS LIGHT SEGMENTS OUT.

Part: RT UNIT — DEFECTIVE (COCKPIT RADAR)

RADAR R/T HAS BAD MODULATOR; WILL NOT SHOW ANY TARGETS.

Part: INDICATOR — DEFECTIVE (COCKPIT TORQUE)

#2 NEEDLE INTERMITTENTLY STICKS AT 0 AND 38%.

Part: ALTIMETER LIGHT — DEFECTIVE (RADAR ALT)

DH LIGHT INOPERATIVE.

Part: INDICATOR — ERROR (COCKPIT)

PILOT REPORTED NEEDLE HAS 700 FOOT ERROR

Part: ALTIMETER — DEFECTIVE (COCKPIT RAD ALT)

ALTIMETER DEFECTIVE. PEGS TO HIGH SIDE

Part: RADAR ALTIMETER — DEFECTIVE (COCKPIT)

INTERMITTENTLY WON'T TEST CORRECTLY; JUST CAUSES INDICATOR NEEDLE TO SPIN AROUND.

Part: INDICATOR — READS LOW (COCKPIT)

NEEDLES INDICATE 80,000 FEET LOW. TIME SINCE REPAIR 25:45.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT)

THIRD DIGIT INOPERATIVE. TWO CENTER WHEEL COUNTERS CRACKED.

Part: CVR — WONT TEST (COCKPIT)

CVR DOESN'T TEST CORRECTLY.