N783QS

ATA 5230

Part: HANDLE — UNSECURE (ZONE 800) · airframe 11,184 hrs · 6,471 cycles

ON FINAL APPROACH EXPERIENCED EXCESSIVE CABIN PRESSURIZATION SPIKE (2500 RATE), FOLLOWED BY CARGO DOOR AMBER CAS ANNUNCIATION. POST FLIGHT REVEALED CARGO DOOR HANDLE/VENT POPPED OPEN BUT DOOR ITSELF WAS CLOSED. PERFORMED RIGGING CHECKS AND PRESSURIZATION TEST. IAW AMM 21-00-00. OPS CHECK GOOD.

ATA 2750

Part: FLAP SYSTEM — FAULTED · airframe 10,796 hrs · 6,241 cycles

AT FL430 GOT AMBER CAS FLSPS FAIL MSG B3-276369, REPEAT WRITE UP, POWERED ACFT & NOTED A "FLAPS FAIL" CAS MESSAGE. COMPLIED WITH FLAPS RESET PROCEDURE. LOWERED FLAPS FOR INSPECTION. INSPECTED RH FLAP POSITION SENSOR AND CONNECTORS WITH NO DEFECTS NOTED. INSPECTED LH FLAP POSITION SENSOR AND FOUND EXCESSIVE CORROSION IN CHANNEL "A"(MPE77P1) OF FLAP POSITION SENSOR. INSPECTED CONNECTORS MPE77P1 AND MPE77P2 WITH NO DEFECTS NOTED. CLEANED CONNECTORS AS NEEDED. COMPLIED WITH WIRING CHECKS FROM MPE77P1 TO FCU A124AP1 WITH NO DEFECTS NOTED. COMPLIED WITH WIRING CHECKS FROM MPE77P2 TO FCU A124BP1 WITH NO DEFECTS NOTED. REMOVED AND REPLACED LH FLAP POSITION SENSOR IAW CL-350 AMM 27-52-17. OPS CHECK GOOD.

ATA 2760

Part: CONTROL UNIT — FAULTED (SPOILERS) · airframe 10,777 hrs · 6,228 cycles

ON INTIAL CLIMB OUT CYAN SPOILER FAULT CAS MESSAGE RECIEVED AND STAYED ON FOR ETIRE FLIGHT AND SHUTDOWN. ON SHUTDOWN PANELS L2 AND R2 REMAINED FULLY DEPLOYED. NO CAS MESSAGE NOTED ON POWER UP BUT PANELS WERE DEPLOYED. PERFORMED DOWNLOADS AND SENT TO CUSTOMER. PERFORMED SEVERAL OPS CHECKS WITH NO FAULT NOTED. PER CRC WE SWAPPED #1 AND #2 SECUS AND PERFORMED ELECTRIC RIGGING AND PERFORMED SEVERAL MORE OPERATIONAL CHECKS ALL FOUND GOOD. WORK PERFORMED IN ACCORDANCE WITH AMM 27-62-05. PER CUSTOMER SECUS REMAIN IN SWAPPED POSITION.

ATA 5330

Part: SUPPORT STRAP — CORRODED (ZONE 100) · airframe 10,747 hrs · 6,211 cycles

CORROSION WAS FOUND ON THE LOWER FAIRING SUPPORT STRUCTURE FOR THE AFT WING TO FUSELAGE FAIRINGS ON THE LH & RH SIDES AT FS 618-FS6358. THIS IS A NON-PRESSURIZED AREA

ATA 2910

Part: NONE — FAILED · airframe 7,273 hrs · 4,109 cycles

HYDRAULIC PUMP: AFTER DEPARTURE THE L HYD ENG PUMP FAIL CYAN EICAS MESSAGE WAS DISPLAYED. AFTER THAT THE LEFT HYDRAULIC FLUID QUANTITY BEGAN TO DROP ALL THE WAY TO ZERO. AFTER LANDING THERE WAS VISIBLE HYDRAULIC FLUID PUDDLES UNDER THE LEFT ENGINE AND MIDWAY UNDER THE BELLY OF THE AIRCRAFT. /// CORRECTIVE ACTION /// REMOVED PUMP AND INSTALLED REPAIRED PUMP IAW THE CL350 AMM, CH. 29-12-01. LEAK AND OPS CHECK SATISFACTORY AT THIS TIME. FLUSHED LH HYD SYSTEM AND BLED BOTH LEFT AND RIGHT HYD SYSTEMS. COMPLETED UNSCHEDULED HYDRAULIC SYSTEM OVERHEAT AND UNSCHEDULED ENGINE DRIVEN HYDRAULIC PUMP OPERATED DRY - GVI, NO FAULTS NOTED.

ATA 2150

Part: A/C PACK — ODOR · airframe 6,605 hrs · 3,730 cycles

AIR CONDITIONING COMPRESSOR: TURNED APU OFF FOR NOIAE ABATEMENT DEPARTURE. AT ROTATION GOT A BURNING SMELL ALSO GOT HOT & NOISY IN COCKPIT. STOPPED CLIMB AT 10000 TO EVALUATE. PUT ENVIRON SYS IN CRUISE & APPROACH SETTING TO TRY & FIND OUT WHAT WAS WRONG SINCE ECS PAGE WAS GREEN & HAD NO CAS MESSAGES. ON DESCENT PUT TEMP CONTROL IN MANUAL TO TRY & COOL IT DOWN & THAT DID NOT WORK. AFTER LANDING AMBER PACK TEMP HIGH & AIR COND TEMP HIGH CAS MESSAGES ILLUMINATED. RAN CHECKLIST FOR PACK TEMP HIGH & TURNED OFF AIR SOURCE, AMBER MESSAGES WENT AWAY WHEN COOLED OFF. EMOVED AND REPLACED ACM DUE TO BEING SEIZED PER CL350 AMM 21-52-13, OPS/LEAK CHECKS GOOD.

ATA 2913

Part: PUMP — LEAKING (HYDRAULIC SYS) · airframe 1,464 hrs · 860 cycles

DURING FLIGHT, FELT A HIGH SPEED FREQUENCY VIBRATION, FOLLOWED BY A CYAN FLAPS RATE LOW AND RT HYD ENG PUMP FAIL. SYNOPTIC PAGE SHOWED A FAILED RT HYD PUMP AND 0% FLUID IN THE RESERVOIR. AFTER LANDING, DISCOVERED FLUID LEAKING FROM ENGINE NACELLE. 0 FLUID IN RESERVOIR AND NO EVIDENCE OF FLUID IN THE AFT EQUIPMENT BAY. FLAPS WERE LEFT AT 30. TROUBLESHOTOING FOUND RT ENGINE HYDRAULIC PUMP DAMAGED & LEAKING, FOUND RT EDP CASE DRAIN BYPASS INDICATOR POPPED. R & R THE EDP. R & R THE RIM CASE DRAIN, PRESSURE & RETURN FILTERS, FOUND THE EDP PRESSURE LINE B-NUT LOOSE AT FORWARD SIDE OF PRESSURE FILTER ASSEMBLY. TIGHTENED THE CONNECTIONS, LEAK CHECKED GOOD. WORK DONE IAW AMM PART II 29-12-01.