N3108E

Part: WINDOW — SEPARATED (COCKPIT) · airframe 13,711 hrs

PILOTS SLIDING WINDOW DEPARTED AIRCRAFT IN FLIGHT. NO DAMAGE TO AIRCRAFT. REPLACED SLIDING WINDOW.

Part: BEARING — WORN (BELLCRANK) · airframe 13,116 hrs

TAIL ROTOR CONTROL BELLCRANK CENTER BEARING IS WORN. REPLACED WITH SERVICEABLE PART.

Part: INDICATOR — READS LOW (ENGINE OIL PRESS) · airframe 12,837 hrs

ENGINE OIL PRESSURE INDICATOR READS LOW.

Part: INDICATOR — READS LOW (ENGINE OIL PRESS) · airframe 12,765 hrs

TRANSMISSION OIL PRESSURE READING 25 LBS LOW. SENT TO MASCO FOR INSPECTION AND REPAIR.

Part: BEARING — UNSTAKED (COLLECTIVE) · airframe 12,634 hrs

COLLECTIVE CONTROL LINKAGE BEARING UNSTAKED. REPLACED WITH SERVICEABLE PART.

Part: BEARING — WORN (TAIL ROTOR) · airframe 12,345 hrs

BEARINGS WORN AND RUSTED. REPLACED WITH SERVICEABLE PART.

Part: SOLENOID VALVE — STUCK (FUEL SYSTEM) · airframe 12,272 hrs

STICKS INTERMITTENTLY. REPLACED WITH SOLENOID VALVE.

Part: FITTING — CORRODED (FUEL SUMP) · airframe 11,904 hrs

FWD. FUEL SUMP FITTINGS CORRODED. REPLACED WITH SERVICEABLE FITTINGS.

Part: SEAT — MISMARKED (COCKPIT) · airframe 11,904 hrs

PANEL IS MISIDENTIFIED. IN SHOP FOR REPAIR.

Part: TRANSCEIVER — MALFUNCTIONED (VHF SYSTEM) · airframe 11,400 hrs

VHF TRANSCEIVER DISPLAY FAILED.

Part: BEARING — FAILED (NR 3 & 4)

ENGINE REMOVED DUE TO TURBINE WHEEL RETIREMENT. GEARBOX REPAIRED DUE TO CEBA72-3217R-2.

Part: BEARING — FAILED (NR 3 & 4)

ENGINE REMOVED DUE TO TURBINE WHEEL RETIREMENT. GEARBOX REPAIRED DUE TO CEBA72-3217R-2. SERIAL NUMBERS REMOVED ARE MP02952 AND MP02953. REPLACED WITH SERIAL NUMBERS JJ02399 AND JJ03506.

Part: RECEIVER — INOPERATIVE (COCKPIT)

ARNAV 21 INOPERATIVE. NAV FLAG ON.

Part: SWASHPLATE — MALFUNCTIONED (MAIN ROTOR)

UNABLE TO ADJUST FRICTION ON M/R SWASHPLATE.

Part: SKIN — CORRODED (HORIZ STAB)

STABILIZER ASSEMBLY HAS CORROSION UNDER UPPER DOUBLER.

Part: TRANSCEIVER — FAILED (COCKPIT)

TRANSMITTER DIES AFTER SEVERAL KEYINGS AND SEVERAL MINUTES.

Part: SHAFT — CORRODED (FREEWHEEL)

CORROSION BEYOND LIMITS ON SEAL RIDE. REPLACED WITH SERVICEABLE SHAFT.

Part: RECEIVER — INTERMITTENT (LORAN)

BUTTONS ON LORAN RECEIVER INTERMITTENT, DIM WILL NOT DIM FOR BRIGHT.

Part: TRANSPONDER — FAILED (COCKPIT)

ATC REPORTED TRANSPONDER AS INOPERATIVE. FOUND WEAK POWER OUT. REPLACED CAVITY OSCILLATOR V101. REPAIRED. REPLACED DETERIORATED RESISTOR R477 AND PHOTOCELL V301 DUE TO WEAK REPLY LIGHT. REPAIRED. ADJUSTED FREQUENCY. BENCH CHECK GOOD.

Part: INDICATOR — STICKS (ENG TOT)

TOT INDICATOR STICKS AT 540 DEGREES.

Part: REGULATOR — FAILED (DC SYS)

GENERATOR FALLS OFF LINE AFTER 20 MINUTES.

Part: INDICATOR — FAILED (COCKPIT)

TOT NEEDLES WILL NOT INDICATE.

Part: REGULATOR — FAILED (ENGINE)

REGULATOR MALFUNCTION, WILL NOT REGULATE, TRIPS ON OVER VOLTAGE.

Part: PUMP — FAILED (HYD SYS)

SPRING AND CLIP MISSING FROM INPUT SHAFT.

Part: GYRO — PRECESSES (COCKPIT HORIZ)

HORIZ GYRO PRECESSES.

Part: CYLINDER — LEAKING (M/R)

LEAKING AT PILOT VALVE.

Part: LORAN — WEAK (COCKPIT)

LORAN DISPLAY WEAK.

Part: REGULATOR — FAILED (DC SYS)

INTERMITTENTLY FALLS OFF LINE AFTER UNIT WARMS UP. IF TURNED OFF IT WILL NOT COME ON LINE. VOLTAGE KEPT GOING UP TO 30 VOLTS.

Part: REGULATOR — DEFECTIVE (DC SYS)

VOLTAGE REGULATOR WOULD NOT HOLD VOLTAGE SETTING.

Part: TRANSCEIVER — INOPERATIVE (COCKPIT)

APPEARS INOPERATIVE AND LIGHT DOES NOT COME ON DURING TEST. REPLACED PHOTOCELL V301. REPAIRED. REPLACED CRACKED FACEPLATE ASSY. REPLACED CAVITY TUBE V101 DUE TO LOW POWER OUT. INSTALLED HEATSINK BEHIND TRANSISTOR Q415 AND REPLACED DETERIORATED RESISTOR R477. ADJUSTED FREQUENCY, PULSE WIDTH AND ALIGNEDRECEIVER TO SPECS. CLEANED CONTACTS ON ALL WAFERS. BENCH CHECK GOOD.

Part: WINDSHIELD — DISTORTED (COCKPIT)

DISTORTED IN LOWER QUARTER AND L/H UPPER QUARTER (CAUSES SERIOUS VISUAL PROBLEMS DURING APPROACHES OFFSHORE).