N8591X

Part: CROSSTUBE — CORRODED (MLG) · airframe 9,028 hrs

CORRODED BEYOND LIMITS. SCRAPPED TUBE.

Part: SKID — CORRODED (MLG) · airframe 9,028 hrs

CORROSION ON FWD SADDLE AND UNDER FLOAT RETAINERS. SCRAPPED.

Part: STEP — CORRODED (AIRSTAIR) · airframe 9,028 hrs

AIRSTAIR STEP CORRODED BEYOND LIMITS. SCRAPPED.

Part: BATTERY — DISCHARGED (MAIN)

WEAK. REPLACED WITH SERVICEABLE BATTERY.

Part: CYLINDER — LEAKING (SERVO SYSTEM) · airframe 8,610 hrs

LEAKING. REPLACED WITH SERVICEABLE PART.

Part: STOP — DEBONDED (MAIN ROTOR) · airframe 8,512 hrs

RUBBER DEBONDED. SCRAPPED.

Part: LINK — DAMAGED (M/R DRIVE) · airframe 7,859 hrs

RT FWD PYLON LINK UPPER BEARING EXTRUDING.

Part: LINK — DAMAGED (LT PYLON) · airframe 7,859 hrs

LT AFT PYLON LINK UPPER BEARING EXTRUDING.

Part: INDICATOR — INACCURATE (RADAR ALTIMETER) · airframe 7,861 hrs

ERRATIC AND INACCURATE.

Part: INDICATOR — ERRATIC (RADAR ALTIMETER) · airframe 7,861 hrs

ERRATIC AND INACCURATE READINGS.

Part: WIRE — SEPARATED (ANTENNA)

ANTENNA CABLE PULLED OUT.

Part: INDICATOR — FAILED (ATTITUDE) · airframe 8,154 hrs

ROLLING, WILL NOT HOLD A LEVEL ALTITUDE. REPLACED WITH SERVICEABLE PART.

Part: INDICATOR — MALFUNCTIONED (COCKPIT) · airframe 8,154 hrs

ROLLING AND WILL NOT HOLD A LEVEL ATTITUDE. REPLACED WITH SERVICEABLE ATTITUDE INDICATOR.

Part: TRANSCEIVER — MALFUNCTIONED (VHF SYSTEM) · airframe 7,839 hrs

RADIO FEEDS BACK INTO HEADSET WHEN TRANSMITTING ON OTHER VHF RADIO SYSTEM IN AIRCRAFT. PERFORMED PRELIMINARY INSPECTION. ADJUSTED CARRIER AND CARRIER/NOISE SQUELCH. BENCH CHECK GOOD.

Part: CYLINDER — LEAKING (M/R SERVO)

STATIC LEAKING AT SERVO VALVE WITH ZERO PRESSURE AND BOOT DETERIORATED.

Part: FLOAT — LEAKING (MLG)

FLOAT BAG LEAKING AT VENT ATTACHING.

Part: ALTIMETER — FAILED (COCKPIT)

NO INDICATION ABOVE 480 FEET. PERFORMED PRELIMINARY INSPECTION AND FOUND BEZEL CRACKED.

Part: ALTIMETER — LEAKING (COCKPIT)

ALTIMETER HAS EXCESSIVE CASE LEAKAGE. LOSES 200 FEET PER MINUTE.

Part: STIFFENER — CRACKED (FUSELAGE)

STIFFENER CRACKED FROM RADIUS TO HOLE FOR FASTENER. REPLACED WITH SERVICEABLE BRACKET.

Part: GYRO — DAMAGED (COCKPIT)

CAGING SHAFT PULLS OUT, BUT WILL NOT CAGE UNIT.

Part: SHAFT — WORN (HYD PUMP)

SHAFT SPLINE WORN.

Part: INDICATOR — READS HIGH (COCKPIT)

INDICATOR PRESSURE INDICATOR READS 5 PSI HIGH.

Part: INDICATOR — READS HIGH (ENGINE OIL)

PRESSURE INDICATOR READS 5 PSI HIGH.

Part: GYRO — MALFUNCTIONED (COCKPIT)

HORIZONTNAL GYRO PRECESSES 10 DEGREES IN DIVE, ERRATIC ERECTION RATES.

Part: ACTUATOR — INOPRATIVE (DROOP COMP)

ACTUATOR INOPERATIVE.

Part: GYRO — INOPERATIVE (COCKPIT)

GYRO ROTOR WILL NOT SPIN.

Part: FUEL PUMP — WORN (FUEL SYS)

WORN DRIVE SHAFT SPLINES AND GEAR SPLINES.

Part: GYRO — FAILED (COCKPIT)

ATTITUDE GYRO SPINS AND WILL NOT CAGE.

Part: INDICATOR — FAILED (ENG OIL)

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

Part: TORQUEMETER — STICKS (COCKPIT)

TORQUE METER NEEDLE STICKS THROUGHOUT SCALE.

Part: INDICATOR — INOPERATIVE (COCKPIT TOT)

TOT INDICATOR INOPERATIVE.

Part: TORQUEMETER — STICKS (COCKPIT)

TORQUEMETER NEEDLE STICKS THROUGHOUT SCALE. TIME SINCE REPAIR :15.

Part: CYLINDER — LEAKAGE (M/R SERVO)

LEAKAGE FROM WEEP HOLE. SENT TO FORTNER ACCESSORY SERVICE FOR WARRANTY REPAIR.

Part: SERVO — LEAKING (SERVO SYS)

SERVO CYLINDER LEAKING.

Part: GEARSHAFT — STEPWEAR (SPUR ADAPTER)

ENGINE REMOVED DUE TO 2000 HOUR TURBINE OVERHAUL AND N1 SHAFTING INSPECTION. UPON INSPECTION OF COMPRESSOR PARTS NOTED: STEP WEAR BEYOND SERVICEABLE LIMITS ON SPUR GEARSHAFT AFT SPLINES. INSTALLED A NEW SPUR GEARSHAFT.

Part: CYLINDER — SEEPAGE (M/R)

M/R SERVO CYLINDER EXCESSIVE SEEPAGE.

Part: CYLINDER — SEEPAGE (M/R)

M/R SERVO CYLINDER EXCESSIVE SEEPAGE.

Part: N1 COUPLING — STEPWEAR (TURBINE)

ENGINE REMOVED DUE TO CYCLED #1 AND #2 TURBINE WHEELS. UPON INSPECTION OF TURBINE PARTS NOTED: STEP WEAR BEYOND SERVICABLE LIMITS ON N1 COUPLING FORWARD SPLINES. INSTALLED A NEW N1 COUPLING.

Part: INDICATOR — MALFUNCTION (COCKPIT)

DH AUDIO TIMER GOES OFF TOO FAST.

Part: LINK ASSY — SEPARATION (M/R XMSN MOUNT)

LINK ASSY BEARING SEPARATION.

Part: LINK ASSY — SEPARATION (M/R XMSN MOUNT)

LINK ASSY BEARING SEPARATION.

Part: LINK ASSY — SEPARATION (M/R XMSN MOUNT)

LINK ASSY BEARING SEPARATION.

Part: ALTIMETER — LEAKS (COCKPIT)

ALTIMETER LEAKS AT BAROMETRIC KNOB.

Part: HANGER ASSY — OUT OF LIMITS (T/R DRIVE)

REMOVED PER ASB 206L-95-101 REV. A. (SPRING I.D. OUT OF LIMITS)

Part: INDICATOR — READS HIGH (COCKPIT)

INDICATOR PRESSURE SIDE READS HIGH.

Part: SHIELD — DEFECTIVE (NR 1 NOZZLE)

UPON INSPECTION PER CEBA-72-3208 OF DALLAS AIRMOTIVE OH #1 NOZZLE SHIELD, NOTED THE FOLLOWING: DOME FAILED CHEMICAL CHECK.

Part: LONGERON — CRACKED (LT AFT LONGERON)

L/H AFT LONGERON CRACKED. REPLACED WITH SERVICEABLE L/H AFT LONGERON.

Part: FRAME — CRACKED (TAILBOOM)

TAILBOOM FRAME CRACKED. REPLACED WITH SERVICEABLE FRAME.

Part: BEARING — LOOSE (SERVO)

FOUND BOTH BEARINGS UNSTAKED. REPLACED BOTH BEARINGS AND RETURNED SERVO TO SERVICE.

Part: BEARING — CRACKED (T/R)

BEARINGS CRACKED. ALSO REPLACED 2 EACH SLEEVES P/N 206-010-733-003. BEARINGS SCRAPPED LOCALLY. SEE MMIR'S # 4831 THROUGH # 4844 FOR ADDITIONAL BEARINGS.

Part: BEARING — CRACKED (T/R)

BEARINGS CRACKED. ALSO REPLACED 2 EACH SLEEVES P/N 206-010-733-003. BEARINGS SCRAPPED LOCALLY. SEE MMIR'S # 4831 THROUGH # 4844 FOR ADDITIONAL BEARINGS.

Part: BEARING — CRACKED (T/R)

BEARINGS CRACKED. ALSO REPLACED 1 EACH SLEEVES P/N 206-010-733-003. BEARINGS SCRAPPED LOCALLY. SEE MMIR'S # 4831 THROUGH # 4844 FOR ADDITIONAL BEARINGS.

Part: BEARING — CRACKED (T/R)

BEARINGS CRACKED. ALSO REPLACED 2 EACH SLEEVES P/N 206-010-733-003. BEARINGS SCRAPPED LOCALLY. SEE MMIR'S # 4831 THROUGH # 4844 FOR ADDITIONAL BEARINGS.

Part: BEARING — CRACKED (T/R)

BEARINGS CRACKED. ALSO REPLACED 1 EACH SLEEVES P/N 206-010-733-003. BEARINGS SCRAPPED LOCALLY. SEE MMIR'S # 4831 THROUGH # 4844 FOR ADDITIONAL BEARINGS.

Part: WASHER — DETERIORATED (M/R THRUST)

EXCESSIVE LOAD ON PLUGS CAUSING MATERIAL TO DETERIORATE. PARTS SCRAPPED LOCALLY. APPLIED LOWER TORQUE ON ADJUSTING SCREWS AND LOWERED PRELOAD ON THRUST PLUGS.

Part: TRANSCEIVER — DEFECTIVE (COCKPIT ATC)

BENCH CHECK REQUIRED. REPLACED DETERIORATED RESISTOR R477. INSTALLED HEATSINK BEHIND TRANSISTOR Q415 AS PER KING SERVICE BULLETIN KT76A-6. REPLACED WEAK PHOTOCELL V301. ADJUSTED POWER OUT AND FREQUENCY TO MEET SPECS. BENCH CHECK GOOD.