N6607K

Part: BATTERY — DISCHARGED (MAIN)

BATTERY HAS NO CHARGE. REPAIRED.

Part: PRESSURE SWITCH — MALFUNCTIONED (NR 1 ENGNE) · airframe 7,084 hrs

NR 1 ENGINE DIFFERENTIAL PRESSURE SWITCH LIGHT STAYS ON.

Part: INDICATOR — READS LOW (TRIPLE OIL TEMP) · airframe 7,098 hrs

NR 1 ENGINE OIL TEMP GAUGE STICKS 40 DEGREES LOWER THAN NR 2.

Part: DRIVE SHAFT — BROKEN (TACH GENERATOR)

DRIVE SHAFT BROKEN. REPAIRED.

Part: RECEIVER — DAMAGED (LORAN SYS) · airframe 7,049 hrs

LORAN RECEIVER LARGE KNOB ON LT SIDE HARD TO TURN. IN SHOP REPAIR.

Part: INDICATOR — INTERMITTENT (TRIPLE OIL TEMP) · airframe 7,037 hrs

TRANSMISSION OIL TEMP GOES TO ZERO INTERMITTENTLY. REPLACED INDICATOR.

Part: VOLT REGULATOR — DEFECTIVE (DC SYSTEM) · airframe 7,013 hrs

DC VOLTAGE REGULATOR WILL NOT ADJUST. TO BE SENT TO VENDOR FOR REPAIR.

Part: ROTOR HEAD — CORRODED (TAIL ROTOR)

TAIL ROTOR HEAD HAS CORROSION.

Part: CAP — DAMAGED (FUEL CELL) · airframe 7,064 hrs

FUEL CAP HARD TO OPEN AND CLOSE. REPLACED WITH SERVICEABLE PART.

Part: EXHAUST PIPE — CRACKED (ENGINE) · airframe 6,969 hrs

RT INBOARD EXHAUST STACK CRACKED. REPAIRED.

Part: CONTROL UNIT — MALFUNCTIONED (VOR SYSTEM) · airframe 6,430 hrs

DISPLAY OUT. FOUND DISPLAY WOULD INTERMITTENTLY CUT OUT FOR A SECOND. FOUND MICROPROCESSOR LEADS VERY DIRTY. CLEANED. REPAIRED. BENCH CHECK GOOD.

Part: CONTROL PANEL — DAMAGED (COCKPIT) · airframe 6,580 hrs

DIGITS WEAK. REPLACED DISPLAY LENS AND PHOTOCELL. ALSO REPLACED MISSING FROM END OF KHZ SELECTOR SHAFT. REPLACED BAD 28 VOLT BACKLIGHT BULB AND TOUCHED UP FACEPLATE WITH BLACK PAINT. BENCH CHECK GOOD.

Part: BATTERY — MALFUNCTIONED (MAIN) · airframe 6,294 hrs

"BATT 60" LIGHT CAME ON WHEN ATTEMPTING ENGINE START. REPLACED WITH SERVICEABLE PART.

Part: ELT — INTERMITTENT (COCKPIT)

ELT ACTIVATES INTERMITTENTLY IN-FLIGHT.

Part: BOOST PUMP — MALFUNCTIONED (FUEL SYSTEM)

FUEL PUMP ASSY PUTS OUT LOW PRESSURE.

Part: INDICATOR — FAILED (ENGINE OIL)

INDICATOR WAS REMOVED FROM BOWL AND CLEANED. NSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.

Part: TRANSMITTER — FAILED (ELT)

ELT TRANSMITS WHILE IN ARM POSITION.

Part: ECU TURBINE — MALFUNCTIONED (ECU)

ECU TURBINE HAS ROUGH BEARING.

Part: INDICATOR — FLUCTUATES (TRIPLE TACH)

NR 2 NEEDLE FLUCTUATES, FUNCTION CHECK BAD, ALSO FOUND NEEDLES TO HAVE SEVERE SPLIT BETWEEN THEM.

Part: WARNING BOX — MALFUNCTIONED (ROTOR RPM)

ROTOR RPM WARNING HORN LIGHT CAME ON.

Part: POWER SUPPLY — FAILED (STROBE)

STROBE INOPERATIVE.

Part: SPINDLE — DEFECTIVE (M/R)

NUMEROUS DISCREPANICES WITH BUSHING BORES. SERIAL NUMBERS REMOVED ARE B4679, B3979, B2637, AND B4006. REPLACED WITH SERVICEABLE PARTS.

Part: INDICATOR — INTERMITTENT (ROTOR)

ROTOR NEEDLE IS INTERMITTENT AND NOISY.

Part: ELT — FAILED (COCKPIT)

ELT WOULD NOT GO OFF POSITION.

Part: GUIDE ASSY — REQUIRED LUBE (HYDRAULIC PACK)

HYDRAULIC BLOCK LIGHT ILLUMINATED IN CRUISE FLIGHT. RETURNED TO BASE AND LANDED WITHOUT INCIDENT. MAINTENANCE LUBRICATED MICROSWITCH AND GUIDE ASSEMBLY. REF: BO-105 IPB, CHAPTER 2-447-001, FIGURE 447, ITEM 50.

Part: WARNING BOX — FAILED (ROTOR RPM)

ROTOR RPM WARNING LIGHT COMES ON IN FLIGHT.

Part: VALVE — FAILED (BLEED SOV)

BLEED SOV WOULD NOT OPEN. INOPERATIVE.

Part: OIL COOLER — LEAKING (ENG OIL)

FOUND LEAKING AT NR2 ENGINE SIDE OF OIL COOLER. OIL BEING BLOWN OUT OF COOLER DURING FLIGHT.

Part: OIL INDICATOR — STICKS (COCKPIT)

TRIPLE OIL INDICATOR NR1 NEEDLE STICKS AT HIGH END.

Part: BLADE — CRACKED (M/R)

BLADE NOSE AND NECK SHELLS CRACKED.

Part: HEXAGON BOLT — SCORED (T/R)

SCORING DAMAGE ON SHANK TO BASE METAL. SERIAL NUMBERS REMOVED ARE 123563 AND 123769. REPLACED WITH SERVICEABLE BOLTS.

Part: BLADE — PAINT PEEL (T/R)

S/N 067 PAINT PEELING. S/N 075 SENT FOR REBALANCING OF BLADE S/N 067. TIME SINCE REPAIR 229:35.

Part: FUEL CELL — BLISTERED (FUEL SYS)

FUEL CELL BLISTERED.

Part: CONTROL SENSOR — SHORTED (CABIN TEMP)

SENSOR SHORTED; WILL NOT ALLOW TEMP CHANGE.

Part: TRANSMITTER — DEFECTIVE (FUEL PRESS)

TRANSMITS HIGH OUT OF TOLERANCE.

Part: ROTOR BLADE ASSY — CRACKED (M/R)

ROTOR BLADE NOSE AND NECK SHELL CRACKED IN THE CUFF AREA.

Part: BATTERY — DEFECTIVE (CASE)

BATTERY DEFECTIVE. EVALUATION OF CASE BULGE.

Part: CLUTCH — WORN (FREEWHEEL)

FREEWHEEL CLUTCH INNER CAGE WORN BEYOND LIMITS. REPLACED WITH SERVICEABLE CLUTCH.

Part: SWITCH — DEFECTIVE (OIL PRESS)

PRESS LIGHT DOES NOT COME ON.

Part: CLUTCH — BROKEN RIBBON (FREEWHEEL)

S/N 3692 BROKEN ENERGIZING RIBBON. S/N 3780 WORN INNER CAGE. REPLACED WITH SERVICEABLE CLUTCHES.

Part: TRANSCIEVER — DEFECTIVE (COCKPIT VHF)

LOUD SQUEAL IN RADIO.

Part: COMM CONTROL — DEFECTIVE (COCKPIT)

DIGITAL DISPLAY UNREADABLE. REPLACED DISPLAY LENS AND PHOTOCELL (V101). ALSO REPLACED TRANSFER SWITCH S102. REPAIRED AND BENCH CHECK GOOD.

Part: TRANSMITTER — DEFECTIVE (MAST MOMENT)

MAST MOMENT SYSTEM INOPERATIVE. BLOWS FUSES.

Part: INDICATOR — INOPERATIVE (MAST MOMENT)

MAST MOMENT SYSTEM INOPERATIVE. BLOWS FUSES.

Part: TRANSMITTER — DEFECTIVE (MAST MOMENT)

MAST MOMENT INDICATOR WOULD NOT TEST CORRECTLY.

Part: INDICATOR — WONT TEST (MAST MOMENT)

MAST MOMENT INDICATOR WOULD NOT TEST CORRECTLY.

Part: SERVOMOTOR — STICKS (ANTI ICE)

STICKING ANTI-ICE ACTUATOR.