N417PH
Registered owner: PHI AVIATION LLC, LA (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| PHI AVIATION, LLC (HEEA) | Certificate holder | — | Matched by certificate designator |
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
ENGINE REMOVED 9-10-16 DUE TO NR 5 BEARING UPGRADE. THE NR 5 BEARING EXHIBITS SPALLING AT OUTER RACE SPLIT. REPLACED WITH NEW NR 5 BEARING.
THE FRAME WAS FOUND TO BE CORRODED AT 2 EXISTING NUTPLATE INSTALLATIONS. REPAIRED.
TURBINE REMOVED FOR CRACKED EXHAUST COLLECTOR. REMOVED NR 5 BEARING DUE TO PROBABLE SPALLING ON OUTER RACE AT SPLIT. SCRAP PART & REPLACE WITH NEW. PART WILL BE RETURNED FOR FURTHER EVALUATION.
ENGINE REMOVED DUE TO METAL IN OIL. REMOVED TURBINE NR 5 BEARING DUE TO SPALLING AT OUTER RACE SPLIT AND BEARING BALLS, CAUSE OF METAL IN OIL. REPLACED NR 5 BEARING WITH NEW BEARING. WILL RETURN PART TO MFG FOR FURTHER EVALUATION.
LOCKING TABS BROKEN OFF OF CONNECTOR.
COCKPIT LIGHT RELAY WILL NOT COMPLETE CIRCUIT.
LOCKING TABS WORN AT CONNECTOR. SCRAPPED.
LIGHTED PANEL IS BROKEN AT AFT END NEXT TO THROTTLE GRIP. TO BE SENT TO MFG FOR CREDIT.
HOSE ASSY HAS BEEN CHAFED TO THE STEEL BRAIDS FROM THE ENGINE COWLING SUPPORT. REPLACED HOSE.
LOCKING TABS BROKEN OFF OF CONNECTOR. TO BE SENT TO MFG FOR CREDIT.
WINDSHIELD IS CRAZED. REPLACED WINDSHIELD.
WINDSHIELD IS CRAZED. REPLACED WINDSHIELD.
BLADE APPEARS CRACKED AT ROOT END OF BLADE WHERE PROTECTIVE LEADING EDGE STRIP BEGINS.
RUBBER AT ROD END IS OIL SOAKED AND DETERIORATED.
M/R GEARBOX IDLER GEAR HAS A WORN BEARING. TO BE SENT TO MFG.
WINDOW CRAZED AROUND OUTER EDGE. REPLACED WINDOW.
FLOAT BOTTLE LEAKING AT FUSIBLE PLUG. TO BE SENT TO BELL HELICOPTER TEXTRON.
WINDOW CRAZED AROUND OUTER EDGE. REPLACED WINDOW.
EXHAUST STACK CRACKED AT AFT WELD GOING UP ALONG WELD IN CENTER OF DUCT. TO BE SENT TO BELL HELICOPTER TEXTRON.
SUPPORT HAS MOUNTING HOLES ELONGATED.
MAIN ROTOR HEAD ROD END WORN BEYOND LIMITS. SERIAL NUMBERS REMOVED ARE NH4636, NH4933, NH5056 AND NH5090. TO BE SENT TO MFG FOR CREDIT.
PITCHLINK HAS CORROSION ON ENDS OF TUBE. DAMAGE NOT VISIBLE UNTIL PAINT WAS REMOVED.
DISSIMILAR METAL CORROSION DUE TO STAINLESS STEEL BUSHING IN ALUMINUM CASTING.
DISSIMILAR METAL CORROSION DUE TO STAINLESS STEEL BUSHING IN ALUMINUM CASTING. TO BE SENT TO BELL FOR CREDIT.
FLOAT COVER ASSY TORN. TO BE SENT TO VENDOR.
SUMP VALVE INOPERATIVE. REPLACED.
COWLING SEAL TORN. REPLACED SEAL.
DISSIMILAR METAL CORROSION DUE TO STEEL SLEEVE ON ALUMINUM TUBE.
DUCT IS EXCESSIVELY CRACKED IN SEVERAL PLACES. REPLACED DUCT.
FOUND CUSHION UNBONDING, DETECTED CORROSION UNDER CUSHION. UNABLE TO DETECT CORROSION WHILE STRAP WAS INSTALLED ON AIRCRAFT, STRAP CORRODED DUE TO IMPROPER PROTECTION DURING THE MANUFACTURING PROCESS. TO BE SENT TO VENDOR.
FLOAT COVER ASSY TORN. TO BE SENT TO VENDOR.
FLOAT COVER ASSY TORN. TO BE SENT TO VENDOR.
EMERGENCY FLOAT COVER TORN. TO BE SENT TO VENDOR.
FLOAT COVER TORN. TO BE SENT TO VENDOR.
PITCH CONTROL TRUNNION HAS WORN SPINDLES. TO BE SENT TO MFG.
BATTERY WEAK. REPLACED WITH SERVICEABLE BATTERY.
EMERGENCY FLOAT INFLATION BOTTLE HAS CORROSION ON FITTING BETWEEN BOTTLE AND VALVE.
BELLCRANK ON TAIL ROTOR HAS RUBBER DETERIORATED.
MAIN ROTOR HUB IS CORROSION.
DRIVE RING SET BLUE EPOXY FLAKING.
CRACKED AT TRIM TAB AREA. CORROSION AROUND UPPER SCREWS FOR LOWER WEIGHT POCKETS BUILDING.
TAIL ROTOR SERVO PRESSURE HOSE IS CORRODED AT SLEEVE DUE TO DISSMILAR METAL.
FUEL HOSE END FITTING ON HOSE CORRODED.
FUEL HOSE KINKED.
HUB WILL NOT FIT ON MAST. REPLACED WITH SERVICEABLE ASSY.
RELEASE VALVE TO RESERVOIR ADAPTER CORRODED. REPLACED WITH SERVICEABLE PART.
MAIN ROTOR FREEWHEEL UNIT SUPPORT LEAKING.
TAIL ROTOR GEARBOX OUTPUT SHAFT SPLINES CORRODED.
FUEL LINE CORRODED.
ENGINE COWL CORRODED.
MAIN ROTOR UNIVERSAL IS RATCHETY.
PART IS CORRODED.
ELASTOMERIC MATERIAL ON CORNER MOUNT IS DETERIORATED.
MAIN ROTOR BLADE IS CRACKED.
TAIL ROTOR HEAD HAS A FLAPPING BEARING,.
INOPERATIVE.
TURBINE NEEDLE PEGGED TO THE HIGH.
SEAL HAS OIL LEAK.
HUB IS WORN.
LOW LEVEL LIGHT STAYS ON.
TRANSFER LIGHT WILL NOT GO OUT.
SHAFT BENT.
WORN PAD. TO BE RETURNED TO VENDOR.
FADEC AUTO/MANUAL LIGHT COMES ON THEN GOES OUT.
LINE IS CHAFED. REPLACED LINE.
LOW LEVEL LIGHT WILL NOT GO OUT.
SEAT BELT TAG TORN.
UNIVERSAL JOINT ON MAIN ROTOR DRIVE IS EXCESSIVELY WORN.
BEARINGS WORN ON BIPOD MOUNT BAD.
HORN WOULD NOT COME ON. PART SCRAPPED.
BYPASS WILL NOT EXTEND ALL THE WAY ON FILTER ASSY.
BOOT WORN. PART SCRAPPED.
LEFT FLOAT BAG LEAKING.
UNIVERSAL HAD BEARING WORN.
ALTIMETER 140 FEET OFF.
STARTER/GENERATOR BRUSHES WERE EXCESSIVELY WORN.
LINK HAD WORN BEARING. SERIAL NUMBERS REMOVED ARE NHFS-2167 AND NHFS-2104. REPLACED WITH SERIAL NUMBERS NHFS-4522 AND NHFS-4419.
WORN BEARINGS. SERIAL NUMBERS REMOVED ARE LK-0224 AND LK-0182. REPLACED WITH SERIAL NUMBERS SR-9125 AND SR-8950.
LEVER ASSY HAD WORN BUSHINGS. SERIAL NUMBERS REMOVED ARE A-2087 AND A-2093. REPLACED WITH SERIAL NUMBERS A-2618 AND A-2616.
SEGMENT LIGHTS INOPERABLE.
PUMP LEAKS AT SEAL DRAIN.
BLUE EPOXY MISSING.
DAMPENER SEPARATING. SERIAL NUMBERS REMOVED ARE LK-3385, LK-3349, LK-3328 AND LK-3356. REPLACED WITH SERIAL NUMBERS LK-7359, LK-7386, LK-7430 AND LK-7402.
HOSE ASSY CHAFED AND KINKED.
BEARING HAD SEPARATED RUBBER. SERIAL NUMBERS REMOVED ARE LK-2808, LK-2857, LK-2823, AND LK-2570. REPLACED WITH SERIAL NUMBERS LK-4872, LK-4881, LK-4862 AND LK-4829.
DROOP STOP CRACKED.
FLOAT COVER DETERIORATED. REFERENCE: DMR NR 686318.
FLOAT COVER TORN AND DETERIORATED. REFERENCE: DMR NR 686290.
FLOAT COVER DETERIORATED. REFERENCE: DMR NR 686287.
LOWER POCKET WEIGHT CORROSION, VOID AT STATION 197 ON LOWER SURFACE, HOLE AT STATION 197 ON LOWER. SERIAL NUMBERS REMOVED ARE A285, A341 AND A263. REPLACEMENT PART SERIAL NUMBERS ARE A754, A650 AND A596. REFERENCE: DMR NR 686294.
LEFT FLOAT BAG LEAKING AT STEM. REFERENCE: DMR NR 686183.
FLOAT BAG LEAKING AROUND RELIEF VALVE. REFERENCE: DMR NR 686182.
TORQUE INDICATOR WILL NOT READ AT ALL.
RESTRAINT ASSEMBLY FRAYED/CUT.
DUAL TACHOMETER'S N2 NEEDLE INOPERATIVE.
MR VIBRATION.
TAIL ROTOR HUB ASSEMBLY HAS WORN BEARINGS.
FAILED 300 HOUR INSPECTION. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES WORN BEYOND LIMITS.
BLOWER HOUSING IS CRACKED.
EXHAUST DUCT CRACKED.
TANK ASSEMBLY IS CRACKED.
TRANSCEIVER WILL NOT CHANGE FREQUENCY.
FLOAT COVER TORN.
OIL TUBE CORRODED AT FLARE.
TANK ASSEMBLY CRACKED.
TEMPERATURE SEGMENT ON INDICATOR INOPERATIVE.
ICS LEG BROKEN.
COOLER LEAKING.
REPAIR DUE TO ENGINE OIL PRESSURE DROPPED TO ZERO AND METAL IN OIL. CAUSE FOR LOSS OF OIL PRESSURE - A CRACKED SLEEVE ON AIRCRAFT LINE P/N 407-062-532-01.
MGT INDICATOR PEGS OUT INTERMITTENTLY.
FUEL GAUGE FAILED.
ENGINE OIL PRESSURE DROPPED TO ZERO DURING GROUND RUN.
CAP MISSING FROM FLOAT.
BLOWER HOUSING CRACKED AT ATTACHED POINTS.
DISK COUPLING CRACKED.
ONE EACH DISC CRACKED ON COUPLING DISC PACK - NR 3 FROM T/R GEARBOX.
PITCH LINK HAS WORN BEARINGS. P/N 406-040-413-117, S/N A4252, T.T. 0:00 P/N 406-310-405-101, S/N RXFS2200, T.T. 1577:00 BEARINGS WORN.
PITCH LINK HAS WORN BEARINGS. P/N 406-010-413-117, S/N A5281, T.T. 0:00, P/N 406-310-405-101, S/N RXFS2261, T.T. 1577:00 BEARINGS WORN.
STARTER/GENERATOR ARCHING BADLY AND SOME TIMES WOULD NOT MOTOR. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND BRUSHES EXCESSIVELY WORN AND COMMUTATOR PITTED.
ONE EACH DISC CRACKED ON SECOND PACK FROM TAIL ROTOR GEARBOX.
2 EACH P/N NAS577-4A NUTS AND 2 EACH P/N NAS578-4B RETAINERS MISMANUFACTURED. HUB, P/N 40702101105.
ENCODER READS HIGH OUT OF TOLERANCE.
PRESSURE GAUGE SCRAPPED (PARTS IN PIECES).
TRANS OIL PRESSURE INDICATOR FLUCTUATES DOWN TO ZERO AND BACK UP.
OIL SYSTEM COOLER HAS METAL CONTAMINATION.
FLOAT COVER WORN.
DISK COUPLING CRACKED.
DISK COUPLING CRACKED.
DISK COUPLING IS CRACKED.
EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.
EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.
EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.
EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.
EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.
EXCESSIVE PLAY ON AIRCRAFT AND WORN BUSHINGS.
SEALS LEAKING AND WORN SEAL SLEEVE. PARTS AND LABOR WILL BE INVOICED ON PM#2497. REPLACEMENT SEAL P/N 406-340-102-101 RECEIVED ON 3-11-98 AGAINST OUR PO#407-285, INVOICE# I100514582. REPLACEMENT SEAL P/N 214-040-841-101 AND SLEEVE P/N 214-040-814-103 WERE RECEIVED
M/R VIBRATION.
ENGINE EXHAUST STACK IS CRACKED.
DISC COUPLING HAS CRACKED DISC ON THE FRONT AND REAR BETWEEN BOLT HOLES
FOUND DISC PACK CRACKED ON DAILY INSPECTION.
FADEC DEGRADE AND RESTART FAULT LIGHT ON IN FLIGHT. REPLACEMENT S/N ALM0437.
NG INDICATOR QUIT INDICATING.
FUEL PRESSURE INTERMITTENTLY GOES TO ZERO.
LINK HAS WORN BEARINGS. SERIAL NUMBERS REMOVED ARE NHFS2242 AND NHFS2275.
TAIL ROTOR BLADE BEARING WORN. PARTS AND LABOR WILL BE INVOICED...WO#9700658-99.
TRANSPONDER INOPERATIVE. FOUND UNIT TO HAVE LOW POWER OUT. REPLACED WEAK V101 CAVITY OSCILLATOR. REPAIRED. ADJUSTED AS NEEDED. BENCH CHECK GOOD.
BIPOD MOUNT WORN BEARINGS.
4 PER VIBRATION. FRAHM ASSY DEFECT.
PILOT REPORTED MGT INDICATOR GOES BLANK.
LOWER CONE SEAT CRACKED.
REPLACED LOWER CONE AND CONE SET WITH SEAT P/N 407-010-107-103 ON 9-27-97.
REPLACED LOWER CONE AND CONE SET WITH SEAT P/N 407-010-107-103 ON 9-27-97.
DISK COUPLING FOUND CRACKED ON DAILY INSPECTION.
LATERAL PLAY ON SMOOTH BEARING.
CONE SET IS WORN.
EXHAUST STACK CRACKED ON AFT WELD.
FOUND DISC COUPLING CRACKED.
DISC COUPLING CRACKED.
EXCEEDENCE IN MEMORY - WOULD NOT ACCEPT ADDRESS TO CLEAR 992 EXCEED.
INDICATOR OIL PRESSURE AND TEMP ARE INTERMITTENTLY INOPERATIVE. UNIT WAS ROBBED FROM AIRCRAFT N57416, S/N 53070. SENT TO BELL HELICOPTER TEXTRON FOR CREDIT AGAINST REPLACEMENT PART PURCHASED.
OIL PRESSURE READS LOW ABOVE 94% N1 AND PRESSURE FLUCTUATES FROM 110% TO 115%.
INSPECTED AND FOUND ONE DRIVE SHAFT DISK PACK COUPLING CRACKED.
WINDOW BROKEN.