N346QS

Part: SHIELD — CRACKED (APU) · airframe 10,998 hrs · 7,359 cycles

APU DEBRIS SHIELD CRACKED. ACCOMPLISHED EO 680-1750 DRAWING NUMBER 6900056 ECR 084205 DATED 10/14/19.

Part: SHROUD — BROKEN (PILOT SEATS) · airframe 10,631 hrs · 7,093 cycles

PILOT AND CO-PILOT SEAT BACKREST INBD SHROUDS ARE BROKE. REPAIR WAS PERFORMED IAW AQRD REPAIR ERO-956706 REV.IR, APPROVED BY FORM FAA 8110-3, DATED APRIL 5TH, 2019. REPAIRED BROKEN PILOT AND CO-PILOT SEAT IB BACKREST SHROUDS PER AQRD REPAIR. PILOT AND CO-PILOT SEATS FUNCTION CHECKED GOOD.

Part: BYPASS SWITCH — FAULTY (FUEL SYSTEM) · airframe 10,491 hrs · 7,006 cycles

FUEL FILTER BYPASS R CAS ILLUMINATED - AMBER CAS MESSAGE "FUEL FILTER BYPASS R" POSTED IMMEDIATELY AFTER T/O. 220 GALLONS OF FUEL JUST LOADED. AFTER LANDING NOTICED A PETROLEUM ODOR IN BOTH HELL HOLE AND BAGGAGE COMPARTMENT. CORRECTIVE ACTION: RESOLUTION: POWERED AIRCRAFT AND DIDN'T HAVE A RIGHT FUEL BYPASS LIGHT ON. OPEN COWLING AND IT LOOKS LIKE OIL WAS PREVIOUSLY SERVICE AND SOMEONE MAY HAVE SPELLED SOME OIL WHICH DRIPPED DOWN THE OIL SERVICE TUBE AND RIGHT ON TOP OF THE BYPASS FUEL SWITCH. FOUND THE CONNECTOR SATURATED WITH ENGINE OIL. CLEANED CONNECTOR OF ENGINE OIL. REMOVED FUEL FILTER AND IT APPEARS TO BE IN GOOD SHAPE AND NOT DIRTY AT ALL. TROUBLESHOT SYSTEM AND FOUND FUEL FILTER BYPASS SWITCH FAULTY. REMOVED FUEL FILTER. P/N:30B6653-01. INSTALLED NEW FUEL FILTER IAW MM 73-10-03.

Part: SPAR CAP — CORRODED (LT WING) · airframe 9,110 hrs · 6,052 cycles

REPLACED LEFT HAND LOWER SPAR CAP DUE TO CORROSION IAW SRM 57-10-03 AND 51-40-03.

Part: SPAR CAP — CORRODED (RT WING) · airframe 9,110 hrs · 6,052 cycles

REPLACED RIGHT HAND WING LOWER SPAR CAP DUE TO CORROSION IAW 57-10-03 AND 51-40-03.

Part: BRAKE — DIRTY (MLG) · airframe 8,205 hrs · 5,434 cycles

RIGHT BRAKE AFTER LANDING THEN TAXI GRABS & MAKES A LOUD HOWLING NOISE. CLEANED EXCESS CARBON BUILD UP ON BOTH INBD & OTBD RT BRAKES. PERFORMED TAXI CHECK ON BRAKES, NO DISCREPANCIES NOTED. WORKED IAW MM 32-41-00.

Part: HEAT EXCHANGER — CRACKED (ZONE 400) · airframe 6,910 hrs

DURING A SCHEDULED INSP, WE PREFORMED A PRODUCT IMPROVEMENT, REPLACEMENT OF DUCT ASSY 6914070-67. WE NOTICED THAT THE HEAT EXCHANGER SIDE PLATE HAD 1 CRACK ABOUT .35" LONG AND NONE ON THE OPPOSITE SIDE OF THE HEAT EXCHANGER. A NEW HEAT EXCHANGER WAS INSTALLED. PERFORMED A LEAK CHECK ON THE DEFECTIVE UNIT AND FOUND THE CRACK EXTENDED INTO THE COOLING FIN AREA, WHERE THEY CAN NOT BE SEEN. A SERVICE CONDITION REPORT HAS BEEN SUBMITTED TO MFG UNDER NR 655725.

Part: HEAT EXCHANGER — CRACKED (ZONE 400) · airframe 6,910 hrs

DURING A SCHEDULED INSPECTION, REPLACEMENT OF DUCT ASSY 6914070-67. WE NOTICED THAT THE HEAT EXCHANGER SIDE PLATE HAD 2 CRACKS ABOUT .35" LONG AND NONE ON THE OPPOSITE SIDE OF THE HEAT EXCHANGER. A NEW HEAT EXCHANGER WAS INSTALLED. PERFORMED A LEAK CHECK ON THE DEFECTIVE UNIT AND FOUND THE CRACKS EXTENDED INTO THE COOLING FIN AREA, WHERE THEY CAN NOT BE SEEN. A SERVICE CONDITON REPORT WAS SENT TO MFG UNDER NR 655726.

Part: BRACKET — CRACKED (ZONE 400) · airframe 6,910 hrs

DURING A SHEDULED INSPECTION, THE AFT PYLON T/E PANEL WAS REMOVED. A CRACK WAS FOUND ON PYLON BRACKET 6951231-37. IT IS CRACKED FROM THE EDGE OF THE UPPER FLANGE, INBD, PAST THE FIRST ATTACH FASTENER. THIS BRACKET WAS REPLACED WITH NEW. AN SDR REPORT AND PICTURES HAS BEEN FILED WITH MFG UNDER NR 655727.

Part: ACM — SEIZED · airframe 6,425 hrs · 4,232 cycles

SMOKE ODOR IN COCKPIT/CABIN AFTER TURNING ON THE BLEED AIR FOR THE APU. INSPECTED HELL HOLE AND NOTICED VISIBLE SMOKE AND VERY STRONG SMOKE ODOR. R & R A SEIZED ACM IAW MM 21-51-00. OPS & LEAK CHECKED GOOD.

Part: UNKNOWN — UNKNOWN · airframe 4,944 hrs · 3,232 cycles

YOKE ELEVATOR MOVEMENT UP TO AN 1.5 HAS NO EFFECT ON ACFT PITCH ATTITUDE AT ALL SPEEDS UP TO 300 KIAS. NOTED WITH AND WITHOUT AUTOPILOT ENGAGED. INSPECTED FWD AND AFT ELEVATOR SECTORS. NO DEFECTS WERE NOTED. PERFORMED ELEVATOR CABLE TENSION INSPECTION-ALL TENSIONS ARE WITHIN LIMITS REF 680 MM CH 27-30-00. NO PLAY WAS NOTED BETWEEN YOKE ACTUATOR AND ELEVATOR MOVEMENT.

Part: ENGINE — INOPERATIVE (LEFT) · airframe 3,510 hrs · 2,315 cycles

LT ENGINE WILL NOT START. STARTER LIGHT ON. NO ROTATION.

Part: STARTER GEN — INOPERATIVE (LT ENGINE) · airframe 3,510 hrs · 2,315 cycles

REMOVED AND REPLACED LT ENG STARTER/GEN IAW MM 80-10-00. OPS CHECK GOOD.

Part: SEAL — WORN (MLG STRUT) · airframe 3,480 hrs · 2,284 cycles

LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. GEAR HANDLE WAS LOCKED IN THE DOWN POSITION AND WOULD NOT MOVE. TROUBLESHOT TO NLG STRUT LEAKING AND UNDERSERVICE NOT PROVIDING FULL EXTENSION OF STRUT. DISASSEMBLED, INSPECTED STRUT. INSTALLED NEW SEALS AND SERVICED IAW COMPONENT MM 32-20-01. PERFORMED OPS CHECK OF LANDING GEAR. ALL OPS CHECKS GOOD. (MLG SEAL KIT CPO680-32-2)

Part: HANDLE — STUCK (MLG) · airframe 3,480 hrs · 2,284 cycles

LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. GEAR HANDLE WAS LOCKED IN THE DOWN POSITION AND WOULD NOT MOVE.

Part: TIRE — FAILED (MLG) · airframe 3,434 hrs · 2,261 cycles

ALL 4 MAIN TIRES BLOWN UPON LANDING DUE TO FROZEN BRAKES.

Part: TIRE — FAILED (MLG) · airframe 3,434 hrs · 2,261 cycles

ALL 4 MAIN TIRES BLOWN UPON LANDING DUE TO FROZEN BRAKES. REPLACED ALL MLG WHEEL ASSEMBLIES WITH NEW. DONE IN REF TO MM 32-41-20 REMOVED NR1 SN: 0425, NR2 SN: 0066, NR3 SN: 0123, NR4 SN: 0628 INSTALLED NR1 SN:0375, NR2 SN: 0367, NR3 SN: 0192, NR4 SN: 0391 SQK 1.3 REPLACED ALL MLG WHEEL ASSEMBLIES WITH NEW. DONE IN REF TO MM 32-41-20, ALL PART NR3-1621.

Part: STRUT — UNKNOWN (NLG) · airframe 2,699 hrs · 1,793 cycles

AFTER TAKEOFF UNABLE TO MOVE GEAR HANDLE TO UP POSITION. SHORTLY AFTER TAKE OFF WOW MISCOMPARE CAS ILLUMINATED, 5 MINUTES LATER EXTINGUISHED THEN UNABLE TO MOVE HANDLE UP BUT LT MAIN REMAINED DOWN W/RED UNLOCK. CHECKED NITROGEN PRESSURE IN NLG STRUT AND FOUND NONE. DISASSEMBLED, CLEANED, INSPECTED NR REPACKED NLG STRUT WITH NEW SEALS AND GASKETS IAW CHAPTER 32-20-00 OF THE CE-680 MM. SERVICED; OPS CHECK, LEAK CHECK SATISFACTORY.

Part: CHIP DETECTOR — CONTAMINATED (RT ENGINE) · airframe 2,318 hrs · 1,564 cycles

RT ENGINE CHIP DETECTOR CAS MESSAGE. 09-27-07 ACCOMPLISHED DEBRIS IN OIL CHECK IAW P&W P/I/M 72-00-00-1-135 C/W FILTER CHANGE AND SOAP. SAMPLE REPLACED S/G & ALT MAGNETIC SEALS PER P&W REP. ALL WORK ACCOMPLISHED IAW P&W M/M 72-60-01.

Part: HOLDER — OVERHEATED (COCKPIT) · airframe 1,661 hrs · 1,138 cycles

ELECTRICAL ODOR & SMOKE FROM CO PILOT RIGHT CHART LIGHT ON/OFF RHOESTAT ON CONTROL YOKE. KSCK TO KSDF. NO DIVERSION.REPLACED COPILOTS CHART HOLDER ASSY ALL WORK I/A/W CESSNA 680 WIRING MANUAL 33-11-01

Part: SMOKE DETECTOR — INOPERATIVE (CARGO BAY) · airframe 1,523 hrs · 1,052 cycles

THE BAGGAGE FIRE SWITCH AND CAS MESSAGE ILLUMINATED ENROUTE. THE APPROPRIATE CHECKLIST WAS ACCOMPLISHED AND A PRECAUTIONARY LANDING WAS MADE. NO FIRE WAS DETECTED ON INSPECTION OF THE BAGGAGE COMPARTMENT. REMOVED AND REPLACED THE FORWARD BAGGAGE COMPARTMENT SMOKE DETECTOR INSTALLED PART OPERATIONALLY TESTED SATISFACTORILY. WORK PERFORMED IAW THE C/C MODEL 680 MM 26-20-30.

Part: SMOKE DETECTOR — INOPERATIVE (AFT BAGGAGE COMP) · airframe 1,523 hrs · 1,052 cycles

THE BAGGAGE FIRE SWITCH AND CAS MESSAGE ILLUMINATED ENROUTE. THE APPROPRIATE CHECKLIST WAS ACCOMPLISHED AND A PRECAUTIONARY LANDING WAS MADE. NO FIRE WAS DETECTED ON INSPECTION OF THE BAGGAGE COMPARTMENT. REMOVED AND REPLACED THE FORWARD BAGGAGE COMPARTMENT SMOKE DETECTOR INSTALLED PART OPERATIONALLY TESTED SATISFACTORILY. WORK PERFORMED IAW THE C/C MODEL MM 26-20-30.

Part: SMOKE DETECTOR — INTERMITTENT (CARGO BAY) · airframe 1,408 hrs · 962 cycles

DURING CRUISE FLIGHT (FL 400) HAD INTERMITTENT BAGGAGE FIRE LIGHT FOLLOWED IN ABOUT 1 MINUTE BY STEADY LIGHT AND AURAL WARNING AND CAS MESSAGE. FOLLOWED CHECKLIST DOWN AND FIRE BAGGAGE BOTTLE, LIGHT DID GO OUT DECLARED EMERGENCY AND LANDED AT KLBF. REMOVED AND REPLACED APU FIRE BOTTLE. REMOVED P/N: 331000028-2 S/N: 51200B1. INSTALLED P/N: 33100028-2 S/N: 51528B1. REMOVED AND REPLACED BAGGAGE FIRE BOTTLE. REMOVED P/N: 34750005-1, S/N: 1016OHI. INSTALLED P/N: 34750005-1, S/N: 10076H1. REPLACED BAGGAGE SMOKE DETECTOR. REMOVED P/N: 47359717, S/N: 0253. INSTALLED P/N: 473597-17 S/N: 0561. OPS CHECK GOOD IAW 680 MM 26-20-30, 26-10-10.

Part: ACTUATOR — FAILED (NLG) · airframe 1,106 hrs · 726 cycles

NOSE GEAR FAILED TO EXTEND, HAD 2 GREEN AND ONE RED LIGHT FOLLOWED CHECKLIST PULLED D-RING AND GEAR LOCKED WITH A BOUNCE OF TURBULANCE. DID NOT PULL THE NITROGEN BOTTLE. PERFORMED LANDING GEAR DOWNLOCK SWITCH TEST. FOUND TO PASS TEST. REPLACED NOSE ACTUATOR PER 680 MM CH 32-60-00. REMOVED AND REPLACED NOSE ACTUATOR PER 680 MM CH 32-30-30, OPERATIONAL AND LEAK CHECK GOOD.

Part: ENGINE — MALFUNCTIONED (RIGHT) · airframe 1,038 hrs · 689 cycles

RIGHT ENG EXPERIENCED LOW OIL PRESSURE INFLIGHT. NOTED GRADUAL DECREASE IN OIL PRESSURE. ALL OTHER ENG INDICATIONS WERE NORMAL. NO FLUCTUATIONS ON RT ENG. N1 / N2 WERE NORMAL. THROTTLE WAS BELOW CRUISE DETENT. AS OIL FLUCTUATES BETWEEN 30-60 PSI. ON POST FLIGHT OIL WAS NOTED DRIPPING FROM GANG DRAIN. ITEM IS UNDER INVESTIGATION.