N919QS

Part: STRUCTURE — DAMAGED (CARGO DOOR) · airframe 1,178 hrs · 783 cycles

OVERSIZE HOLES IN BAGGAGE DOOR STRUCTURE COMMON TO THE SNUBBER BACKET PN 7412078-5.

Part: STRUCTURE — DAMAGED (CARGO DOOR) · airframe 1,178 hrs · 783 cycles

WHILE PERFORMING SB680A-52-11 FOUND 2 OVERSIZE HOLES IN BAGGAGE DOOR STRUCTURE COMMON TO THE SNUBBER BACKET PN 7412078-5. ACCOMPLISHED TEXTRON AVIATION REPAIR LETTER DQ43670M1 " OVERSIZE HOLES IN BAGGAGE DOOR STRUCTURE."

Part: SKIN — DELAMINATED (ZONE 500) · airframe 1,178 hrs · 783 cycles

THE 7422086-3 LH WING UPPER SKIN BOND ASSEMBLY INSTALLED ON 680A-0341 ESCAPED TO THE FIELD WITH A POSSIBLE NONCONFORMING FINISH ON THE 6922462-1 STRINGER 5. TEST PANELS ASSOCIATED WITH THIS STRINGER PROCESSING BATCH FAILED THE WEDGE CRACK EXTENSION TEST. SUBSEQUENT EXAMINATION REVEALED THE BOND PRIMER DELAMINATED FROM THE PHOSPHORIC ACID ANODIZING. THE QUALITY ESCAPE WAS DOCUMENTED ON QAB2023069.

Part: HYDRAULIC LINE — LEAKING (HYD A SYSTEM) · airframe 12,674 hrs · 7,757 cycles

HYDRAULIC VOLUME LOW A CAS MESSAGE IN FLIGHT. EMERGENCY GEAR EXTENTION USED AS WELL AS EMERGENCY BRAKE SYSTEM. HYDRAULIC FLUID LEAKING REAR OF AIRCRAFT AS WELL AS NOSE GEAR AREA. TROUBLESHOOTING FOUND THE A SIDE PRESSURE LINE WITH A PIN HOLE, LEAKING. REMOVED AND INSTALLED A NEW LINE. PERFORMED GEAR SWINGS AND BLED BRAKE SYSTEM. CLEANED HYDRAULIC FLUID RESIDUE FROM PANELS. WORK DONE IAW AMM 29-10-15.

Part: SKIN — DENTED (HORIZONTAL STAB) · airframe 12,320 hrs · 7,544 cycles

HORIZONTAL STAB SKIN DENTED. REPAIR.

Part: SKIN — CORRODED (WING) · airframe 9,356 hrs · 5,698 cycles

REPAIR OF LOWER WING SKIN CORROSION. REPAIRED IAW CESSNA S750-0224 11RD.

Part: BRAKE SYS — CONTAMINATED (MLG) · airframe 9,053 hrs · 5,530 cycles

DURING LANDING ROLLOUT & BRAKE APPLICATION, ACFT PULLED SEVERELY TO THE LEFT THEN RIGHT. ACFT DIRECTIONAL CONTROL WAS VERY DIFFICULT. BRAKES GRABBED UNCOMFORTABLY. PERFORMED FUNCTIONAL CHECK OF POWER BRAKES, NO FAULTS FOUND. BLED BRAKES, FOUND SOME AIR IN NR 2 BRAKE, CONTINUED BLEEDING TO REMOVE AIR FROM SYS. BRAKES OPS CHECKED GOOD. WORK PERFORMED IAW AMM 32-42-00.

Part: O-RING — TORN (HYD SYSTEM) · airframe 8,349 hrs · 5,093 cycles

LOST A SYS HYD SYS. QUANITY DROPPED BELOW 14 PERCENT FOLLOWED BY ASSOCIATED CAS MSG. "A" PRESSURE WENT TO ZERO. FOLLOWED CHECKLIST, BLEW GEAR DOWN. HYD FLUID LEAKING UNDER ACFT CENTER DRAIN MAST. TROUBLESHOT "A" HYD SYS. FOUND LT HYD PRESSURE TRANSDUCER O-RING TORN. ALSO FOUND HYD RESERVOIR INTERNAL FAILURE ON LT PYLON. REPLACED LT HYD RESERVOIR IAW MM 79-10-10. BLED SYS, OPS & LEAK CHECKED GOOD.

Part: SKIN — CORRODED (WINGS) · airframe 7,827 hrs · 4,782 cycles

WINGS HAVE MULTIPLE CORROSION SITES ON THE FUEL PANEL WING LANDS. ACCOMPLISHED ALL REPAIRS ON LEFT AND RIGHT WING FUEL PANEL WING LANDS IAW MM 57-20-01 AND REPAIR DEFINITION S-750-ATA57/07RD, REV A OR REPAIR DEFINITION S-750-0224/08RD. LEAK CHECKS GOOD.

Part: STRUT — LOW PRESSURE (NLG) · airframe 6,916 hrs · 4,210 cycles

LANDING GEAR FAILED TO RETRACT ON TAKEOFF. CHECKED STRUT PRESSURES AND FOUND NLG STRUT LOW. SERVICED NLG STRUT IAW AMM 12-10-38. PERFORMED GEAR SWINGS IAW AMM 32-00-01. OPS CHECKS GOOD.

Part: STRUT — DISCHARGED (NLG) · airframe 6,693 hrs · 4,081 cycles

GEAR HANDLE WOULD NOT COME UP AFTER TAKEOFF. FOUND NOSE STRUT LOW, SERVICED NOSE STRUT IAW MM 12-10-38. CYCLED LANDING GEAR. NLG OPS CHECKED AND LEAK CHECKED GOOD.

Part: A/C PACK — SMOKE (COCKPIT) · airframe 6,449 hrs · 3,911 cycles

WITH APU RUNNING ON GROUND, COCKPIT PAC SELECTED OFF, CABIN PAC ON HIGH AND APU BLEED SELECTED TO HIGH FLOW, SMOKE ENTERED COCKPIT THROUGH WEMACS. COCKPIT TEMP SUPPLY STAYED AROUND 160 DEGREES & DIDN'T STABILIZE. INSTALLED 1 EA REPAIRED ACM IAW MM 21-51-00. PERFORMED SYS OPS CHECK IAW MM 21-57-00. OPS CHECKS AND LEAK CHECKS GOOD. INCLUDED IN INSTALLATION IS 1 EA COCKPIT WATER SEPARATOR SOCK (NEW) PN 746451-3.

Part: LINKAGE — DISCONNECTED (RT WING TE FLAP) · airframe 6,098 hrs · 3,705 cycles

ON VISUAL APPROACH, THE FLYING CO-PILOT COMPLAINED THE ACFT WAS OUT OF RIG; WANTED TO ROLL RIGHT WITH FLAPS AT 35 DEG. ON POST FLIGHT WE DISCOVERED THE RIGHT FLAP WAS EXTENDED FULL AND NO LINKAGE CONNECTED. INSPECTED AND FOUND FLAPS FULL UP WITH NR 1 RT FLAP FULL DOWN. INSPECTED FLAP AND FOUND NR 1 AND NR 2 FLAP ACTUATOR RODS DISCONNECTED FROM ROD ENDS.

Part: COMPRESSOR — SEIZED (ACM) · airframe 6,016 hrs · 3,661 cycles

WHILE DESCENDING THROUGH FL320, A LOUD DULL THUD WAS HEARD, FOLLOWED CLOSELY BY AN ACRID ODOR AND A GREYISH HAZE . THE HAZE AND ODOR RETURNED ON THE GROUND WITH APU POWER AND CABIN PAC SELECTED ON. INSPECTED AND FOUND THE FWD ACM LOCKED UP. REMOVED AND REPLACED WITH A REPAIRED UNIT. WORK PERFORMED IN REFERENCE TO THE MM 25-51-00. OPS CHECK GOOD. ALSO REMOVED AN REPLACED BOTH OF THE SOCKS.

Part: WARNING MESSAGE — ILLUMINATED (PITCH FEEL) · airframe 5,802 hrs · 3,519 cycles

CLIMBING THROUGH 10,000 FT THE AMBER "PITCH FEEL FAIL" CAS MESSAGE CAME ON AND REMAINED ON FRO APPROX 15 MINUTES. PITCH CONTROL FELT NORMAL WHILE HAND FLYING. COMPLIED WITH PITCH FEEL FUNCTIONAL TEST IAW MM 27-30-00 WITH NO DEFECTS OR FAULTS NOTED IN SYSTEM. SYSTEM OPS CHECK GOOD PER MM 27-30-00.

Part: COALESCER BAG — ODOR · airframe 5,730 hrs · 3,466 cycles

COALESCER CLOTHS SMELL FOUL, MORE NOTICEABLE FROM COCKPIT PAC, AND SLIGHT BURNED ODOR AS WELL. REMOVED AND CLEANED COALESCER CLOTHS IAW THE MM TASK 12-10-01-160. OPS CHECK GOOD.

Part: BRAKE — FAULTY (LT MLG) · airframe 5,642 hrs · 3,410 cycles

ON LANDING ROLL OUT, LT BRAKE IS HYPER SENSITIVE TO INPUTS AND IS ALMOST UNUSABLE BECAUSE IT GRABS VIOLENTLY. INSPECTED THE LTH MLG BRAKES, NO DEFECTS NOTED. MEASURED BRAKE WEAR. O/B BRAKE MEASURED AT 0.4" & I/B BRAKE MEASURED 0.6". TAXI CHECKED AIRCRAFT & FOUND BRAKES TO BE OPERATING NORMALLY. WORK PERFORMED IAW THE MM 32-42-01. BLED THE MAIN BRAKE SYSTEM IAW MM 32-40-00.

Part: WARNING LIGHT — ILLUMINATED (TE FLAPS) · airframe 5,347 hrs · 3,255 cycles

DURING APPROACH TO LAND, RECEIVED "FLAPS FAIL" MESSAGE WHEN SELECTING 15*.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 5,347 hrs · 3,255 cycles

DURING APPROACH TO LAND, RECEIVED "FLAPS FAIL" MESSAGE WHEN SELECTING 15 DEGREE. COMPLETED CHECKLIST AND UNABLE TO FIX PROBLEM. DIVERTED AND MADE A FLAPS 5 DEGREE/SLAT EXTENDED LANDING. DURING AFTER LANDING CHECKLIST TRIED TO RETRACT FLAPS/SLAT, BUT WAS UNABLE. MATCHED SELECTOR TO SYNOPTIC FLAPS 5 DEGREE/SLATS EXTENDED. RAN SYS SEVERAL TIMES WITHOUT BREAK OUT BOX, APPLYING A LOAD TO FLAP PANELS AND FREEZING LT AND RT POSITION RESOLVERS, COULD NOT GET SYS TO FAIL. SYS OPS CHECK AND MX DONE IAW MM CH 27-50-00. OPS CHECK GOOD.

Part: ACTUATOR — MALFUNCTIONED (MLG) · airframe 4,623 hrs · 2,785 cycles

FOLLOWING GEAR RETRACTION AFTER TAKEOFF, THE GREEN NOSE GEAR DOWN LIGHT REMAINED ILLUMINATED. REPLACED NLG ACTUATOR IAW MM CH 32-30-03 OPS AND LEAK CHECK GOOD.

Part: RESOLVER — OUT OF ADJUST (TE FLAPS) · airframe 4,605 hrs · 2,767 cycles

FLAPS FAILED AT 15 DEGREES, PUSHED RESET BUTTON AND FLAPS REMAINED FAILED. FOUND BITES 1, 2 AND 9 ILLUMINATED. RESET CONTROLLER, FLAPS WORKED NORMALLY. TROUBLESHOT FEEDBACK SYS RT FLAP RESOLVER OUT OF ADJUSTMENT. RIGGED RT RESOLVER TO MATCH LT RESOLVER FOR ZERO VOLTAGE DIFFERENCE. ELECTRICAL RIG CHECK OF RESOLVERS FOUND NORMAL. OPS CHECK OF FLAPS, NORMAL. WORK DONE IAW MM CH 27-50-00.

Part: LIMITER — MALFUNCTIONED (RUDDER) · airframe 4,529 hrs · 2,729 cycles

RUD LIMIT FAIL A AMBER CAS ILLUMINATED AFTER TAKEOFF AT APPROX 15000 FT. LIMIT WAS 22 PERCENT. R & R RUDDER TRAVEL LIMITERS IAW MM CH 27-23-00. OPS CK GOOD IAW CE 27-20-00

Part: CONTROLLER — FAILED (TE FLAPS) · airframe 4,494 hrs · 2,710 cycles

AFTER TAKE-OFF, RETRACTED THE FLAP, THE FLAPS FAILED. TROUBLESHOT TO AN INTERNALLY FAILED FLAP CONTROLLER. REPLACED CONTROLLER WITH AN INSPECTED UNIT. FUNCTIONAL CHECK GOOD. ALL WORK IAW CH 27-50-00 OF THE CE-750 M.M.

Part: SQUAT SWITCH — OUT OF ADJUST (MLG) · airframe 4,409 hrs · 2,661 cycles

GEAR WOULD NOT RETRACT AFTER TAKEOFF. GEAR LEVER WAS STUCK DOWN AND WOULD NOT MOVE. SERVICED NOSE STRUT & ADJUSTED NOSE GEAR SQUAT SWITCH. OP'S CHECK GOOD IAW MM 32-60-00.

Part: DRIVE UNIT — FAILED (TE FLAPS) · airframe 4,362 hrs · 2,625 cycles

FLAPS FAILED AT 5 DEGREES. REMOVED & REPLACED POWER DRIVE UNIT, OPERATIONALY CHECKS GOOD. IAW: CE750 M/M 27-50-00

Part: ENGINE — SMOKE (RIGHT) · airframe 4,350 hrs · 2,617 cycles

RT ENGINE IS SMOKING AFTER SHUTDOWN AND SMELLS LIKE OIL. NO LEAKS OBSERVED. OIL LEVEL 3.5 TO 4 QTS LOW AND ENGINE TEMP OK.

Part: CONTROL MODULE — MULTIPLE FAIL · airframe 3,282 hrs · 1,984 cycles

APPARENT TOTAL ELECTRICAL FAILURE ON RT SIDE WITH ASSOCIATED INSTRUMENT FAILURES AND MANY AMBER AND CYAN CAS MESSAGES, NOSE WHEEL STEERING FAILURE AND RT T/R FAILED TO DEPLOY. REMOVED RT START MODULE DUE TO INTERNAL FAILURE INSTALLED NEW MODULE IAW MM CH 45-45-03, OPS CHECKED GOOD.

Part: ACM — UNSERVICEABLE · airframe 2,030 hrs · 1,232 cycles

UNABLE TO CONTROL TEMP RISE FOR CABIN PACK. SMOKE ENTERED CABIN ON LEFT SIDE OF CABIN AND TAIL CONE AREA SMELLED LIKE SOMETHING HAD BEEN BURNING. ACM WOULD NOT TURN. REMOVED AND INSTALLED AN OVERHAULED ACM. OPS AND LEAK CHECKS GOOD AT THIS TIME ALL WORK DONE IAW CESSNA 750 MM CHAPTER 21-51-00.

Part: BRAKE — SMOKE (MLG) · airframe 1,260 hrs · 761 cycles

DURING TAXI AND LANDING NOTICED BRAKES WERE VERY STICKY. ALSO AFTER PARKING NOTICED THE RIGHT SIDE MAINS, INBOARD AND OUTBOARD WERE SMOKING FOR UP TO 40 MINUTES AFTER PARKING. TROUBLESHOT BRAKE SYSTEM, REMOVED AND REPLACED NR 3 & NR 4 MLG BRAKE ASSEMBLIES. OPS AND LEAK CHECK GOOD IAW CE750 MM 32-42-00.

Part: PITOT LINE — CONTAMINATED (PITOT/STATIC SYS) · airframe 432 hrs · 250 cycles

ON TAKEOFF ROLL AT APPROX 75 KNTS, THE MACH TRIM KICKED OFF AND ON, THEN THE YAW DAMPER KICKED OFF, MASTER CAUTION CAME ON, ABORT TAKEOFF. FOUND PITOT MASTS FULL OF WATER, PURGED OUT WATER WITH NITROGEN. PERFORMED LEAK CHECK OF PITOT SYSTEM IAW CESSNA 750 MM CHAPTER 34-11-01.

Part: PITOT TUBE — DAMAGED · airframe 335 hrs · 200 cycles

ON TAKEOFF ROLL WITH UPPER AND LOWER YAW DAMPERS AND MACH TRIM IN A-CONFIGURATION, THE LOWER YAW DAMPER FAILED BETWEEN 50 AND 70 KTS, AMBER "YD OFF LOWER" EICAS MESSAGE APPEARED. REPLACED PITOT LINE TO NR 1 ADC PER 750 MM CHAPTER 34-11-01 LEAK CHECK GOOD. COMPLIED WITH PITOT / STATIC CHECK PER FAR 91.411, NO LEAKS NOTED, TIGHTENED LOOSE TERMINAL ON STANDBY POWER SWITCH, SYSTEM OP CHECK GOOD.