N707AE

Part: INDICATOR — DAMAGED (ENGINE OIL)

INDICATOR GLASS DISTORTED.

Part: CONTROL UNIT — MALFUNCTIONED (DC SYSTEM)

GEN. NR 2 KICKS OFF LINE IN -FLIGHT.

Part: ACTUATOR — KICKING (AFCS)

ACTUATOR KICKS IN-FLIGHT.

Part: CONTROL — FAILED (COCKPIT)

MARKER BEACON INOPERATIVE.

Part: TACH — FAILED (GAS GENERATOR)

GAS GENERATOR TACHOMETER SMOKES WHEN TURNED ON.

Part: ALTIMETER — OUT OF TOLERANCE (COCKPIT)

FAILED FUNCTION ERROR CHECK, ENCODER OUT OF TOLERANCE.

Part: OIL COOLER — FAILED (ENGINE)

OIL COOLER HAS HIGH OIL TEMPERATURE.

Part: OIL COOLER — FAILED (ENGINE)

OIL COOLER HAS HIGH OIL TEMPERATURE.

Part: CONTROL UNIT — FAILED (COCKPIT)

LED DISPLAY WON'T DIM. PERFORMED PRELIMINARY INSPECTION. REPLACED PHOTOCELL RT1. REPAIRED PROBLEM. ALSO FOUND THUMBWHEEL INTERMITTENT. CLEANED THUMBWHEEL AND RESOLDERED CONTACTS ON THUMBWHEEL. NO HELP. REPLACED THUMBWHEEL S1. REPAIRED PROBLEM. TOUCHED UP FACEPLATE.BENCH CHECK GOOD.

Part: LORAN — FAILED (COCKPIT)

LORAN WILL NOT SELF TEST OR ANY FUNCTION LIGHTS WHEN TURNED ON.

Part: SWITCH — LEAKING (HYD SYS)

SWITCH LEAKS FROM WEEP HOLE.

Part: EMERGENCY POWER — FAILED (DC SYS)

EMERGENCY POWER FAILED. LIGHTS DO NOT COME ON. DEFECTIVE CELLS.

Part: BLADE — UNBONDED (T/R)

T/R BLADE LINER BETWEEN THE SPAR AND THE PLUG TORN AND UNBONDED.

Part: ENCODER — DEFECTIVE (ALTIMETER)

ENCODER INDICATES HIGH OUT OF TOLERANCE.

Part: SPAR — CRACKED (M/R BLADE)

BLADE HAS A CRACK IN THE SPAR AT THE ROOT END. SCRAPPED BLADE.

Part: EJECTOR — CRACKED (EXHAUST)

EJECTOR HAS EXCESSIVE CRACKING.

Part: TACHOMETER — INOPERATIVE (GAS GENERATOR)

ANALOG AND DIGITAL SEGMENTS INOPERATIVE.

Part: BLADE — SEPARATION (M/R)

BLADE SEPARATION AT THE INBOARD SPLICE AREA.

Part: VALVE — FAILED (MLG)

BLOW DOWN BUTTON WOULD NOT STAY IN.

Part: AMPLIFIER — INOPERATIVE (DROOP COMP)

DROOP COMP AMPLIFIER #1 ENGINE INOPERATIVE.

Part: TURBINE WHEEL — SULFIDATION (1ST STAGE)

ENGINE REMOVED DUE TO LOW POWER. UPON INSPECTION OF TURBINE PARTS NOTED; MINOR SULPHIDATION ON ALL BLADES ON #1 WHEEL. SCRAPPED 1ST STAGE WHEEL.

Part: TIP CAP — SEPARATION (M/R)

TRAILING EDGE SEPARATED BEYOND LIMITS.

Part: ALTIMETER — INTERMITTENT (COCKPIT RAD ALT)

INDICATION INTERMITTENT. REPLACED RESISTOR R518,R519,R534 AND R260 TO INCORPORATE MOD 10 AS PER KING SERVICE BULLETIN KRA405-10. BENCH CHECK GOOD.

Part: INDICATOR — FAIL;ED (RADAR)

TARGET ALERT DOESN'T FUNCTION PROPERLY (BROKEN CRT AND NO DISPLAY)

Part: TRANSCEIVER — FAILED (COCKPIT)

TRANSCEIVER WILL NOT RECEIVE ON ANY CHANNEL.

Part: CONTROL UNIT — DEFECTIVE (COCKPIT)

DISPLAY WILL NOT DIM. REPLACED PHOTOCELL RT1. REPAIRED. ALSO REPLACED INTERMITTENT THUMBWHEEL ASSY. FOUND WITH TRANSMITTER MANUAL/GD SWITCH TO GD, AND TRYING TO LOAD A FREQUENCY INTO THE RECEIVE PRESET POSITION, DISPLAY WOULD BLANK. FOUND SOLDER BRIDGE ON PINS OFSELECTOR SWITCH S2. REMOVED SOLDER BRIDGE. REPAIRED PROBLEM. BENCH CHECK GOOD.

Part: CONTROL UNIT — DEFECTIVE (COCKPIT)

CONTROL UNIT HAS CONSTANT STATIC. REPLACED FADED DISPLAY LENS, INTERMITTENT S102 TRANSFER SWITCH. ALSO REPLACED HEADER P201 AND APPLIED HUMISEAL FOR HEADER MODIFICATION. INSPECTED AND UNIT BENCH CHECK GOOD.

Part: LORAN — DEFECTIVE (COCKPIT)

ENTER BUTTON INTERMITTENT. SENT TO ARNAV SYSTEMS FOR INSPECTION AND REPAIR.

Part: ALTIMETER — LIGHT INOP (COCKPIT)

ALTIMETER LIGHT INOPERATIVE.

Part: ALTIMETER — DEFECTIVE (COCKPIT)

100 FOOT NEEDLE FELL OFF HANDSTAFF. TIME SINCE REPAIR 0:00.

Part: CVR — WONT TEST (COCKPIT)

CVR WILL NOT TEST. TIME SINCE REPAIR 260:45.

Part: DAMPER — WORN (M/R)

DAMPER HAS WEAR GROOVES ON INNER CYLINDER.

Part: WIRING HARNESS — DEFECTIVE (MLG)

#1 AND #2 SERVO CAUTION LIGHTS STAY ON AND WOULD NOT EXTINGUISH. REPLACED LEFT HAND LANDING GEAR WIRING HARNESS AND THE PROBLEM WAS CURED. THE WEIGHT ON WHEELS SENSOR HAD AN OPEN CIRCUIT WHEN IT SHOULD HAVE BEEN ABLE TO FIND A GROUND. THUS GIVING THE FALSE INDICATION THAT NO WEIGHT WAS ON THE LANDING GEAR.

Part: BLADE — DEBONDING (M/R)

SKIN DEBONDING CENTERED AT STATION 62" ON THE LOWER SURFACE DUE TO EXCESSIVE HEAT FROM THE ENGINE.

Part: TRANSCIEVER — FAILED (COCKPIT VHF)

PILOT REPORTS NO TRANSMITTER OUTPUT. FOUND CORROSION HAD EATEN THROUGH MAINBOARD UNDER HEADER J304. FOUND MAIN BOARD TO BE UNREPAIRABLE. REPLACED MAINBOARD. CLEANED CORROSION ON CHASIS AND ALODYNED. ADJUSTED SQUELCH, MODULATION, FREQUENCY, TRANSMIT COMPRESSOR, SIDETONE AND POWER OUT.BENCH CHECK GOOD.