N21498

Part: POWER SUPPLY — BURNED (INSTRU LIGHT) · airframe 14,959 hrs

DURING FLIGHT THERE WAS A BURNING ODOR IN COCKPIT AND CIRCUIT BREAKER POPPED. MAINTENANCE FOUND THE INSTRUMENT LIGHTS POWER SUPPLY HAD BURNED. REPLACED BURNED INSTRUMENT LIGHTS POWER SUPPLY.

Part: STARTER GEN — NOISY (ENGINE) · airframe 14,521 hrs

STARTER GEN MAKING NOISE.

Part: FUEL CELL — LEAKING · airframe 3,600 hrs

FUEL CELL LEAKING.

Part: FUEL CELL — LEAKING · airframe 3,600 hrs

FUEL CELL LEAKING.

Part: EXCITER — CORRODED (ENGINE) · airframe 14,508 hrs

EXCITER CORRODED. TO BE SENT TO VENDOR.

Part: GAS CYLINDER — WEAK (CARGO DOOR) · airframe 14,508 hrs

GAS CYLINDER WEAK. SCRAPPED.

Part: INDICATOR — INACCURATE (ALTIMETER) · airframe 14,505 hrs

ALTIMETER INDICATOR READS 100 FT OFF. REPAIRED.

Part: GOVERNOR — LEAKING (FREE TURBINE) · airframe 14,492 hrs

DURING FLIGHT HAD NR 1 ENGINE LOW SIDE GOVERNOR FAILURE. MAINTENANCE LEAK CHECKED ALL LINES AND REPLACED GOVERNOR. ALSO CHECKED LINES FOR CONTAMINATION.

Part: GOVERNOR — FAILED (FREE TURBINE) · airframe 14,489 hrs

LOW SIDE FAILURE. SHOP REPAIR.

Part: GOVERNOR — FAILED (FREE TURBINE) · airframe 14,489 hrs

ON LIFT OFF, NR 1 ENGINE GOVERNOR HAD A LOW SIDE FAILURE. REPLACED GOVERNOR.

Part: CAP — WORN (MLG) · airframe 14,489 hrs

MLG CAP HAS WORN RUBBER. SHOP REPAIR.

Part: INDICATOR — PRECESSES (ATTITUDE) · airframe 14,481 hrs

ATTITUDE INDICATOR PRECESSING.

Part: INDICATOR — MALFUNCTIONED (ATTITUDE) · airframe 14,481 hrs

ATTITUDE INDICATOR GLIDE SLOPE FLAG WILL NOT PULL.

Part: BLADE — DAMAGED (MAIN ROTOR) · airframe 36,003 hrs

MAIN ROTOR BLADE HAS A HOLE NEAR MID SPAN TAB. SHOP REPAIR.

Part: BEARING — WORN (PENDULUM) · airframe 14,374 hrs

BLUE TRAILING EDGE WORN. SHOP REPAIR.

Part: BEARING — WORN (M/R GEARBOX) · airframe 14,253 hrs

MAIN ROTOR GEARBOX HAS BEARING WEAR. SCRAPPED.

Part: SEAL — LEAKING (QUILL) · airframe 14,227 hrs

MAIN ROTOR QUILL ASSY SEAL LEAKS. IN REPAIR.

Part: BEARING — WORN (ENGINE MOUNT) · airframe 14,315 hrs

ENGINE MOUNT HAS A WORN BEARING. REPLACED WITH SERVICEABLE PART.

Part: BEARING — WORN (M/R GEARBOX) · airframe 14,253 hrs

MAIN ROTOR GEARBOX HAS BEARING WEAR. SCRAPPED.

Part: BEARING — WORN (M/R MAST LINK) · airframe 14,253 hrs

MAIN ROTOR MAST LINK HAS BEARING WEAR. SHOP REPAIR.

Part: BUSHING — WORN (TAIL ROTOR) · airframe 14,227 hrs

TAIL ROTOR WORN BUSHINGS. REPAIRED.

Part: PANEL — SEPARATED (CARGO DOOR) · airframe 14,236 hrs

CARGO DOOR HAS SEPERATION IN UPPER AFT CORNER OF PANEL. IN REPAIR.

Part: COVER — MISMANUFACTURED (PYLON) · airframe 14,227 hrs

VERTICAL PYLON COVER DID NOT FIT PROPERLY. IN REPAIR.

Part: BEARING — WORN (M/R ROD) · airframe 14,253 hrs

MAIN ROTOR ROD BEARING HAS WEAR.

Part: BEARING — WORN (M/R LINK) · airframe 14,253 hrs

MAIN ROTOR LINK HAS BEARING WEAR. REPAIRED.

Part: BEARING — WORN (M/R LINK) · airframe 14,253 hrs

MAIN ROTOR LINK HAS BEARING WEAR. REPAIRED.

Part: BEARING — WORN (M/R GEARBOX) · airframe 14,253 hrs

MAIN ROTOR GEARBOX HAS BEARING WEAR. SCRAPPED.

Part: BEARING — WORN (ENGINE CONTROLS) · airframe 14,315 hrs

ENGINE CONTROLS HAVE WORN BEARING. SCRAPPED.

Part: SWITCH — MALFUNCTIONED (FUEL SYSTEM) · airframe 14,308 hrs

LIGHT FLICKERS ON INTERMITTENTLY. SCRAPPED SWITCH.

Part: BEARING — WORN (ENGINE MOUNT) · airframe 14,315 hrs

ENGINE MOUNT HAS A WORN BEARING. REPLACED WITH SERVICEABLE PART.

Part: NUT PLATE — BROKEN (STIFFENER) · airframe 14,315 hrs

NUT PLATE BROKEN. SCRAPPED.

Part: ACTUATOR — MALFUNCTIONED (STEP) · airframe 14,315 hrs

STEP ACTUATION ONLY COMES UP HALF WAY. SENT ACTUATOR TO VENDOR FOR REPAIR.

Part: BEARING — WORN (M/R GEARBOX) · airframe 14,253 hrs

MAIN ROTOR GEARBOX HAS BEARING WEAR. SCRAPPED.

Part: SMOKE DETECTOR — WILL NOT TEST (CABIN) · airframe 14,227 hrs

SMOKE DETECTOR WILL NOT TEST WITH SMOKE.

Part: INDICATOR — FLUCTUATES (FUEL QTY) · airframe 14,228 hrs

FUEL QUANTITY INDICATOR FLUCTUATES.

Part: BEARING — ROUGH (PENDULUM ASSY.) · airframe 14,232 hrs

MAIN ROTOR PENDULUM ASSY BEARING HAS ROUGHNESS. REPAIRED.

Part: GYRO — PRECESSES (COCKPIT) · airframe 14,232 hrs

PRECESS TO RIGHT AFTER ONE HOUR OF FLIGHT. REPAIRED.

Part: BEARING — WORN (TAIL ROTOR HEAD)

TAIL ROTOR HEAD HAS WORN BEARINGS. REPAIRED.

Part: BEARING — WORN (T/R HEAD) · airframe 13,952 hrs

TAIL ROTOR HEAD HAS WORN FEATHERING BEARINGS. REPAIRED.

Part: COMPUTER — INOPERATIVE (WX RADAR SYSTEM) · airframe 13,578 hrs

WEATHER RADAR RT/ANT RADAR INOPERATIVE.

Part: SERVO — LEAKING (TAIL ROTOR) · airframe 13,970 hrs

TAIL ROTOR SERVO LEAKING IN STATIC POSITION. REPAIRED.

Part: BLADE — DAMAGED (MAIN ROTOR) · airframe 13,572 hrs

MAIN ROTOR BLADE LOWER EROSION SHIELD PEELING OFF BEYOND LIMITS.

Part: EROSION SHIELD — TORN (M/R BLADE) · airframe 13,073 hrs

EROSION SHIELD ON MAIN ROTOR BLADE IS TORN ON THE LOWER SIDE AT THE OUTBOARD END.

Part: FRAME — CRACKED (FUSELAGE) · airframe 13,224 hrs

MAIN FRAME CAP CRACKED IN RADIUS AT STATION 166, WL 11.587. REPLACED WITH SERVICEABLE PART.

Part: TRANSPONDER — FAILED (ATC) · airframe 12,735 hrs

WENT DEAD. PERFORMED PRELIMINARY INSPECTION. FOUND CR106 DIODE BURNT AND C111 CAPACITOR SHORTED. ALSO FOUND C115 CAPACITOR BAD. REPLACED CR106 DIOD AND C111 AND C115 CAPACITORS. ADJUSTED MTL. UNIT BENCH CHECK GOOD.

Part: TRANSCEIVER — FLUCTUATED (RADAR ALT)

ALTIMETER FLUCTUATES INTERMITTENTLY.

Part: INDICATOR — READS HIGH (TRIPLE TACH)

COPILOT'S TRIPLE TACHOMETER READS 5 PERCENT HIGHER THAN PILOT'S ON ROTOR NEEDLE. S

Part: INDICATOR — STUCK (TRIPLE TACH)

TRIPLE TACHOMETER INDICATOR'S NR 2 NEEDLE STUCK.

Part: RADAR ALTIMETER — FLUCTUATES (RT UNIT)

ALTIMETER INDICATOR FLUCTUATES INTERMITTENTLY.

Part: INDICATOR — READS LOW (TRIPLE TACH)

READING 2 PERCENT LOWER THAN PILOT'S TACHOMETER.

Part: TARSYN 333 — RATCHETS (FLIGHT CONTROL)

INDICATOR RATCHETS 7-8 DEGREES IN A TURN.

Part: INDICATOR — RATCHETS (ATTITUDE)

ATTITUDE INDICATOR RATCHETY.

Part: CONTROL UNIT — INOPERATIVE (DC SYSTEM)

CONTROL UNIT NOPERATIVE.

Part: INDICATOR — PRECESSING (COCKPIT)

ATTITUDE INDICATOR PRECESSES AND HORIZONTAL CONTROL KNOB CAUSES BALL TO REACT IN A SKIPPING MOTION.

Part: ACTUATOR — FAILED (FLIGHT CONTROL)

ROTARY ACTUATOR WILL NOT DISENGAGE.

Part: BLADE — TORN (MAIN ROTOR)

OUTBOARD LEADING EDGE STRIP ON BLADE HAD PIN HOLES THROUGH AND EROSION SHIELD TORN AT THE TIP END.

Part: SIGNAL COND — INTERMITTENT (FUEL SYSTEM)

FUEL LIGHT INTERMITTENT.

Part: COMPUTER — INOPERATIVE (AFCS)

PITCH IS INOPERATIVE. TIME SINCE REPAIR 37:20 HOURS.

Part: SIGNAL COND — INTERMITTENT (FUEL SYSTEM)

FUEL LIGHT INTERMITTENT.

Part: COMPUTER — FAILED (AFCS)

NR 2 HELIPILOT WOULD NOT ENGAGE. CAUSES SAS AND ATT LIGHTS TO STAY ILLUMINATED.

Part: INDICATOR — FLUCTUATES (ITT)

GAUGE FLUCTUATES RAPIDLY DURING FLIGHT.

Part: INDICATOR — INTERMITTENT (COCKPIT)

ALL NEEDLES FLUCTUATE AND INTERMITTENTLY DROP OFF-LINE.

Part: COMPUTER — MALFUNCTIONED (AFCS)

WHEN AFCS COMPUTER INSTALLED, CAUSED YAW CHANNEL TO OSCILLATE, YAW CHANNEL TOO SENSITIVE.

Part: CONNECTOR — CHAFED (INSTRUMENT PANEL)

DURING BASE LEG, PILOT INSTRUMENT LIGHTS WENT OUT. WHEN CIRCUIT BREAKER WAS RESET, SPARKS WERE OBSERVED AT THE LOWER INSIDE CORNER OF THE PILOTS WINDSHIELD NEAR CENTER POST. FOUND INSTRUMENT LIGHT WIRE CHAFED AGAINST THE FUEL QUANTITY INDICATION CANNON PLUG. REF: 412 IPC, FIGURE 96-6-63.

Part: INDICATOR — STICKING (COCKPIT)

ALTIMETER INDICATION NEEDLES STICK THROUGHOUT RANGE.

Part: INDICATOR — MALFUNCTIONED (FUEL QUANTITY)

UNRELIABLE ANALOG INDICATION READS 250 POUNDS ON RIGHT SIDE LESS THAN LEFT SIDE ON FUEL QUANTITY INDICATOR.

Part: COMPUTER — FAILED (AFCS)

NR 2 HELIPILOT KICKS OFF 14 FIT = SAS ATT MODE LIGHTS REMAIN ON AT SAME TIME.

Part: INDICATOR — READS HIGH (AIRSPEED)

AIRSPEED NEEDLE READS HIGH OUT OF TOLERANCE.

Part: INDICATOR — OUT OF TOLERANCE (AIRSPEED)

AIRSPEED INDICATION INDICATES LOW OUT OF TOLERANCE THROUGHOUT.

Part: TRANSMITTER — FAILED (FLUX VALVE)

PILOTS RMI WILL NOT SLAVE TO MAG COMPASS.

Part: COMPUTER — FAILED (AFCS)

NO POWER OUTPUT ON PITCH MODE.

Part: ACTUATOR — FAILED (INTAKE)

ACTUATOR WILL NOT ACTUATE.

Part: RECEIVER — INACCURATE (COCKPIT)

VHF NAV RECEIVER READS 177 OFF, NOT FOLLOWING COMPASS.

Part: TRANSPONDER — FAILED (COCKPIT ATC)

TRANSPONDER LOSES CODE MEMORY WHEN TURNED OFF.

Part: TRANSMITTER — READS HIGH (FUEL QUANTITY)

SHOWS 120 POUNDS FUEL WHEN TANK EMPTY.

Part: TRANSCEIVER — FAILED (RADAR ALT)

RADAR ALTIMETER WOULD NOT TEST ON GROUND.

Part: PUMP — INOPERATIVE (BOOST)

PUMP INOPERATIVE, WAS VERY NOISY BEFORE IT QUIT.

Part: ACTUATOR — STICKING (STEP)

STEP ACTUATOR STUCK.

Part: ACTUATOR — SLOW (STEP)

STEP ACTUATOR ACTUATES SLOWLY.

Part: INDICATOR — READS HIGH (TRIPLE TACH)

ROTOR READS HIGH IN ALL RPM'S.

Part: RECEIVER — INOPERATIVE (COCKPIT)

GLIDESCOPE INOPERATIVE.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

POWER SUPPLY HAS NO OUTPUT.

Part: INTERPHONE — MALFUNCTIONED (COMM SYSTEM)

VOLUME HAS STATIC WHEN MOVED, ADF COMES ON BY ITSELF. BLEED OVER BETWEEN RADIOS AND FACEPLATE UNACCEPTABLE FOR NIGHTS.

Part: ACTUATOR — WORN (STEP)

STEP ACTUATOR BURNED OUT OR WORN.

Part: BATTERY PACK — DISCHARGED (CABIN)

BATTERY VOLTAGE BELOW 18 VOLTS.

Part: INDICATOR — PRECESSING (COCKPIT)

GYRO INDICATOR LIGHTS DO NOT WORK, ALSO IND. PRECESSES TO THE RIGHT. REPLACED ALL BEARINGS AND CALIBRATED UNIT. REPAIRED 5 VOLTS LIGHTS. BENCH CHECK GOOD.

Part: EJECTOR — CRACKED (EXHAUST)

EJECTOR ASSEMBLY CRACKED AND BRACKET BROKEN.

Part: COMPENSATOR — FAILED (ENGINE)

ENGINE RUNNING HOT HIGH ITT.

Part: VALVE — FAILED (BLEED AIR)

WHEN INSTALLED IN AIRCRAFT BLEED VALVE CAUSED COMPRESSOR STALL. REPLACED WITH SERVICEABLE BLEED VALVE.

Part: TRANSCEIVER — FAILED (COCKPIT)

BENCH CHECK AND 2 YEAR INSPECTION. PERFORMED PRELIMINARY INSPECTION. FOUND TRANSMIT POWER OUT FLUCTUATING AND MODULATION DISTORTED INTERMITTENTLY. SWAPPED OUT Q109 AND Q110 TRANSISTORS. NO HELP. ALSO FOUND C529 CAPACITOR BROKEN.

Part: GEARBOX — LEAKING (COMBINING BOX)

COMBINING BOX IS TRANSFERRING OIL TO NR 1 ENGINE.

Part: CONTROL UNIT — FAILED (DC CONTROL)

CONTROL UNIT HAS NO OUTPUT.

Part: ACTUATOR — INOPERATIVE (ENGINE INTAKE)

ENGINE INTAKE UNIT INOPERATIVE. TAPPING ON UNIT FREED THE MOTOR FOR A SHORT TIME.

Part: POWER SUPPLY — INOPERATIVE (STROBE SYSTEM)

STROBE LIGHT INOPERATIVE AFTER 3 MINUTES.

Part: COMPASS — INACCURATE (COCKPIT)

READINGS ARE OFF 20 DEGREES OFF. ADJUSTMENTS DO NOT HELP.

Part: INDICATOR — MALFUNCTION (COCKPIT)

HSI CDI NEEDLE DEFLECTS FULL SCALE WHILE ON COURSE.

Part: CVR — FAILED (COCKPIT)

CVR WON'T TEST.

Part: BEACON — FAILED (COCKPIT)

REMOVED WITH CVR S/N 379 DUE TO WON'T TEST.

Part: VALVE — FAILED (FUEL SYS)

VALVE WILL NOT CLOSE IN NORMAL POSITION.

Part: CONTROL UNIT — FAILED (DC SYS)

WILL NOT COME ON LINE. CONTROL UNIT FAILED

Part: ENGINE — LEAKING (POWER SECT)

OIL LEAKING FROM COMPRESSOR AREA AND FORWARD COMBUSTION DRAIN.

Part: TACH GENERATOR — FAILED (ENGINE)

TACH GENERATOR INOPERATIVE.

Part: IGNITER BOX — FAILED (ENG IGN)

AIRCRAFT DIFFICULT TO START. IGNITER BOX FAILED

Part: INDICATOR — ERRATIC (TRIPLE TACH)

TRIPLE TACH INDICATOR ALL NEEDLES ARE ERRATIC.

Part: RECEIVER — FAILED (COCKPIT)

VOR INOPERATIVE.

Part: COMM CONTROL — FAILED (COCKPIT)

COMM CONTROL DISPLAY SOMETIMES UNREADABLE. PERFORMED PRELIMINARY INSPECTION. REPLACED DISPLAY LENS. REPAIRED. ALSO REPLACED PHOTOCELL LENS AND HEADER P201. CHECKED 28V LIGHTING. BENCH CHECK GOOD.

Part: ALTIMETER — STICKS (COCKPIT)

ALTIMETER STICKS AT 500 FEET THEN JUMPS 300 FEET. DOES SAME AT 1500 FEET.

Part: CONTROLLER — INOPERATIVE (AIR DIST)

SERVO CONTROLLER INOPERATIVE.

Part: EJECTOR ASSY — BROKEN (RT MOUNT)

EJECTOR ASSY MOUNT BRACKETS BROKEN.

Part: BLADE — DEFECTIVE (END CAP SKIN)

BLADE SKIN LIFTED AT END CAP AND VOID ON END CAP.

Part: TEMP CONTROL — FAILED (CABIN TEMP)

TEMP CONTROL MOTOR RUNNING BUT DRIVE SHAFT NOT TURNING.

Part: SLEEVE ASSY — CORRODED (T/R GR BOX)

SLEEVE ASSY HAS CORROSION ON FLANGE AREA.

Part: CAP — WORN (CROSS TUBE)

CROSS-TUBE CAP WORN AND DETERIORATED.

Part: CAP — DETERIORATED (CROSSTUBE)

CROSS-TUBE RUBBER DETERIORATED.

Part: ALTIMETER — FLUCTUATES (COCKPIT)

ALTIMETER NEEDLE FLUCTUATES 100 FEET UP AND DOWN PAST ACTUAL READING.

Part: SKIDTUBE — CORRODED (LEFT HAND)

LT SKID TUBE CORRODED BEYOND LIMITS.

Part: CAP ASSY — HORN (SKID FWD)

CAP ASSY FWD RUBBER WORN.

Part: INDICATOR — READS LOW (COCKPIT AIR SPD)

AIR SPEED INDICATING LOW.

Part: COMPASS — SCREWS MISSING (COCKPIT)

COMPASS MISSING COVERPLATE SCREWS.

Part: ACTUATOR ROTARY — STICKS (M/R)

ROTARY ACTUATOR STICKING.

Part: ALTIMETER — READS HIGH (COCKPIT)

ALTIMETER INDICATES 1000 FEET AT SEA LEVEL AND BELOW.

Part: BATTERY — HOT LIGHT (DC SYS)

BATTERY HOT LIGHT ILLUMINATED.

Part: INDICATOR — FAILED (3 AXIS GYRO)

ATTITUDE GYRO WILL NOT REMAIN ERECT.

Part: ACTUATOR — FAILED (STEP)

ACTUATOR INOPERATIVE WILL NOT MOTOR UP OR DOWN. SERIAL NUMBERS REMOVED ARE 1491, 1738, AND 640.

Part: ACTUATOR — DEFECTIVE (YAW CONTROL)

YAW CHANNEL KICKS IN ALL MODES.

Part: CAP ASSY — TORN (AFT CROSS TUBE)

RUBBER TORN.

Part: INDICATOR — ERROR (COCKPIT ENCODER)

ALTIMETER INCONSISTENT READINGS CANNOT CALIBRATE AND ENCODER OFF 200 FEET.

Part: ALTIMETER — LIGHT INOP (COCKPIT)

ALTIMETER LIGHT INOPERATIVE. TIME SINCE REPAIR 31:40.

Part: INDICATOR — ERRATIC (COCKPIT ALT)

ALTIMETER INCONSISTENT INDICATION ON LOW END AFTER SEALS ERROR CHECK TO 20,000 FEET.

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

INTERMITTENTLY DISCONNECTS IN BOTH SAS AND ATT.

Part: BOOST PUMP — FAILED (FUEL BOOST)

BOOST PUMP WILL NOT WORK AND POPS CIRCUIT BREAKERS.

Part: BLADE — DEFECTIVE (M/R)

UNABLE TO TRACK BLADE.

Part: BLADE — DEFECTIVE (M/R)

UNABLE TO TRACK BLADE.

Part: SPINDLE — SEPARATION (M/R HEAD)

DAMPER SEPARATED, SHIMS EXPOSED (RUBBER SEPARATION)

Part: PUMP — INOPERATIVE (BOOST)

PUMP INOPERATIVE.

Part: CONTROL BOX — DEFECTIVE (COCKPIT)

CONTROL BOX DISPLAY STAYS DIM. PERFORMED PRELIMINARY INSPECTION. REPLACED V301 PHOTOCELL, TRANSFER SWITCH S301. REPAIRED. ALSO REPLACED CONNECTOR J5861. TOUCHED UP FACEPLATE. BENCH CHECK GOOD.

Part: DUCT ASSY — CRACKED (RT EXH)

RT DUCT ASSY EXCESSIVE CRACKING.

Part: CROSSTUBE — DAMAGED (GEAR ASSY)

SCRIBE MARKS IN AREA OF CROSSTUBE NOT PERMITTED AS PER BHT412-CR&O.

Part: RECEIVER — INTERMITTENT (COCKPIT ADF)

RECEIVER INTERMITTENT. PERFORMED PRELIMINARY INSPECTION. FOUND EXCESSIVE CORROSION ON CONN. J8061, REPLACED CONN. J8061. ONE EACH SPACER AND ONE EACH PLATE. ALSO REPLACED MISSING SCREW. REPAIRED, TESTED, ADJUSTED POT. R374 AND CLEANED HEADERS. BENCH CHECK GOOD.

Part: CASE ASSY — CORRODED (T/R GR BOX)

CORROSION ON LUG OF IDLER CLEVIS ALL AROUND BOLT HOLE ON O.D. OF CLEVIS. REPLACED WITH SERVICEABLE PART.

Part: SLEEVE ASSY — CORRODED (T/R GR BOX)

SLEEVE ASSY IS CORRODED. (FOUND EXCESSIVE CORROSION SLEEVE IN AREA "A") REPLACED WITH SERVICEABLE PART.

Part: CVR — INOPERATIVE (COCKPIT)

CVR WILL NOT WORK.

Part: INDICATOR — STICKS (ENG OIL)

INDICATOR STICKS ON PRESSURE AT 45 PSI.

Part: CONTROL UNIT — DEFECTIVE (COCKPIT)

DIGITS WEAK AND HARD TO TUNE. FOUND PHOTOCELL BAD. REPLACED PHOTOCELL V101 AND LENS COVER. BENCH CHECK GOOD.

Part: ALTIMETER — ERRATIC (COCKPIT ENCODER)

ENCODER HAS ERRATIC OUTPUT. SENT TO B.F. GOODRICH AEROSPACE FOR WARRANTY REPAIR. TIME SINCE REPAIR0:00.

Part: BATTERY PACK — FAIL TEST (DC SYS)

BATTERY UNIT WILL NOT PASS CAPACITY TEST.

Part: CVR — DEFECTIVE (COCKPIT)

CVR PINGER MOUNT NUT PLATES MISSING.

Part: ALTIMETER — ERROR (RADAR ALT)

READS LOWER THAN ACTUAL ALTITUDE AND ERRATIC. FOUND PRECISION EQUIPMENT VOLTAGE TO EITHER DOUBLE OR HALF WHEN AMPLITUDE IS CHANGED. FOUND PROBLEM TO BE ON CAL/LOOP BOARD. REPLACED INTEGRATED CIRCUITS I501,I502,I503,I504,I505,I507,I508, TRANSISTORS Q501 THROUGH Q512; DIODES CR503,CR521,CR508;CAPACITORS C506 AND C520. REPLACED CAL/LOOP BOARD. REPAIRED. REPLACED RESISTORS R518,R519,R534 AND R260 TO INCORPORATE MOD 10 AS PER KING SERVICE BULLETIN KRA-405-10. BENCH CHECK GOOD.

Part: ALTIMETER — FLUCTUATES (RADAR ALT)

IN FLIGHT 200 FEET NEEDLE FLUCTUATES. INSTALLED MOD 10 AS PER SERVICE BULLETIN KING KRA-405-10. PERFORMED COMPLETE CALIBRATION AND ALIGNMENT. BENCH CHECK GOOD.

Part: ALTIMETER — DEFECTIVE (RADAR AL;T)

BENCH CHECK REQUIRED. FOUND PH LIGHT DOES NOT DIM. REPLACED PHOTOCELL V101. REPAIRED. PERFORMED COMPLETE CALIBRATION AND ALIGNMENT. BENCH CHECK GOOD.

Part: CONTROL DISPLAY — DEFECTIVE (COCKPIT XPONDER)

DISPLAY DIM IN BRIGHT LIGHT. REPLACED PHOTOCELLV101. REPAIRED. REPLACED INTERMITTENT "IDT" SWITCH S103. BENCH CHECK GOOD.

Part: INDICATOR — FAILED (COCKPIT ATTITUDE)

INDICATOR #2 NEEDLE HAS NO INDICATION.

Part: CVR — WONT TEST (COCKPIT)

CVR WILL NOT TEST.

Part: LIMIT DETECTOR — ERRATIC (ROTOR RPM)

AUDIO ERRATIC.

Part: LIMIT DETECTOR — DEFECTIVE (ROTOR DRIVE)

RPM LIGHT AND AUDIO COMES ON INTERMITTENTLY.

Part: CONTROL UNIT — DEFECTIVE (COCKPIT)

FUNCTION SWITCH HAS NO STOPS. REPLACED BROKEN SWITCH CONTACT ASSY DUE TO STOPS BROKEN OFF. ALSO REPLACED DEFECTIVE TRANSFER SWITCH S103 AND I306 INTERGRATED CIRCUIT DUE TO STB AND ALT WOULD NOT LIGHT ON DISPLAY. REPAIRED.

Part: DAMPER SET — REQ REPLACEMENT (M/R)

REMOVED TO INSTALL NEW STYLE DAMPER SET P/N 412-010-145-105. S/N 2326 & 2311

Part: GOVERNOR — MALFUNCTION (NR 1 ENGINE)

AFTER TAKEOFF FROM HELIPORT, NR 1 ENGINE DROPPED OFF LINE. CONTINUED ON TO PHI. LANDED WITHOUT INCIDENT. INVESTIGATION FOUND GOVERNOR MALFUNCTION. P & W IPC, 72-10-30, PAGE 0, FIGURE 1, ITEM 20.

Part: INVERTER — FAILED (AC SYS)

VOLTAGE WENT TO 120V THEN DROPPED OFF LINE.

Part: LONGERON — CORRODED (STA 101.38)

LONGERON CORRODED DEEP AT STATION 101.38 SPLICE AS SEEN IN UPPER R/H AFT CORNER OF BAGGAGE COMPARTMENT, JUST OUTBOARD OF WHERE THE BAGGAGE COMPARTMENT CEILING PANEL ATTACHES TO LONGERON.

Part: LONGERON — CORRODED (STA 101.38)

LONGERON HAS DEEP CORROSION AT STATION 101.38 SPLICE AS SEEN IN UPPER R/H AFT CORNER OF BAGGAGE COMPARTMENT, JUST OUTBOARD OF WHERE THE BAGGAGE COMPARTMENT CEILING PANEL ATTACHES TO LONGERON. REPLACED WITH SERVICEABLE LONGERON ASSY AND RETURNED TO SERVICE.

Part: BOLT — DEFECTIVE (M/R HUB)

CARBIDE COATING FLAKING BEYOND LIMITS.