N501QS

Part: SERVO — FAULTED (AILERON) · airframe 8,803 hrs · 5,921 cycles

DURING STRAIGHT AND LEVEL FLIGHT AT FL430, BOTH PILOT AND COPILOT CONTROL YOKES WERE CANTED TO THE RIGHT ABOUT 5-10 DEGREES WHILE ALL AILERON INDICATIONS APPEARED TO BE CENTERED. REPLACED FAILING ROLL SERVO. PREFORMED SOFTWARE/CONFIG LOADS AND OPS CHECK WITH NO FAULTS. WORK PREFORMED IAW CE-680A AMM 42-10-15 & 22-10-05.

Part: DIODE — FAILED (ZONE 200) · airframe 7,877 hrs · 5,295 cycles

COCKPIT EMERG LIGHT: EMERGENCY LIGHT OVER SEAT 3 AND FLOOR EMERGENCY LIGHT UNDER SEAT 3 ARE INOPERABLE. PERFORMED 2 RECHARGE PROCEDURES WITH NO CHANGE. FOUND ZONE 2 EMERGENCY LIGHTS INOPERATIVE. SUSPECT BAD POWER SUPPLY. ON FURTHER INSP, FOUND #2 BATTERY PACK INTERNAL BUSS FUSE TO BE BLOWN. FOUND THE TOE KICK LIGHT & LEADING EDGE LIGHT WIRING HARNESSES INTACT & GROUND APPROPRIATELY, ON INSPECTION OF NR 3 TASK LIGHT FOUND THE CONNECTOR IMPROPERLY CONNECTED & THE DIODE BURNT OUT. R & R DIODE. FUNCTIONAL & OPS CHECKS OF EMERGENCY LIGHTING SYS CHECKED GOOD. . ALL WORK DONE IAW CE680A AMM 33-50-00, WDG 25-92-08, CBS 28-1 CMM 2431-05.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 6,336 hrs · 4,222 cycles

LANDING GEAR HANDLE: UPON DEPARTURE OUT OF KXNX AT POSITIVE RATE GEAR HANDLE WOULD NOT MOVE. WE RAN CHECKLIST BUT HAD NO ABNORMAL INDICATIONS, WE TRIED THE GEAR HANDLE AGAIN AND IT WORKED NORMALLY FOR THE REST OF THE FLIGHT. PERFORMED MULTIPLE GEAR SWINGS. FOUND NO DEFECTS WITH THE MLG HANDLE AT THIS TIME. MCC ELECTED TO REPLACE THE MLG HANDLE MODULE AND LT MLG SQUAT SWITCH, BASED ON PREVIOUS TROUBLESHOOTING. REMOVED AND REPLACED THE MLG CONTROL MODULE. REMOVED AND REPLACED LT MLG SQUAT SWITCH. PERFORMED OPS CHECK OF MLG HANDLE, RIGGED & CHECKED SQUAT SWITCH WITH NO DEFECTS NOTED. WORK PERFORMED IAW AMM 32-30-30, 32-60-05, 32-60-00, & 32-00-00.

Part: NOT REPORTED — NOT REPORTED · airframe 5,133 hrs · 3,435 cycles

CABIN DOOR OPEN AMBER CAS: DOOR OPEN LIGHT ON THE DOOR ITSELF AND THE CABIN DOOR OPEN AMBER CAS MESSAGE ARE BOTH ILLUMINATED.///SIGN-OFF/// ADJUSTED AND SECURED INNER DOOR HANDLE IAW CE680A MM 52-10-16. OPS/CK'D MULTIPLE TIMES AND PASSED ALL TIMES.

Part: LIGHT — BROKEN (LAVATORY) · airframe 4,605 hrs · 3,117 cycles

LAV EMERG LIGHT: EVACUATION PATH LIGHTING STRIP UNDER SEAT 10 HAS COME LOSE AND IS BROKEN ON RIGHT SIDE. LEFT SIDE OF STRIP STILL HAS POWER AND LIGHTS. THE RIGHT SIDE IS INOP. VERIFIED THE WRITE-UP AND THAT THE WRITE-UP IS FOR SEAT #9, NOT SEAT #10. PERFORMED THE EMERGENCY LIGHT OPS CHECK WITH NO GENERATOR ON AND BOTH BATTERIES DISCONNECTED. EMERGENCY LIGHT OPS CHECK WAS GOOD AND NOTED THAT THE LED STRIP LIGHT IN LAV UNDER-SEAT #9 IS NOT PART OF THE EMERGENCY LIGHT. IT IS THE PART OF THE FLOOD (ACCENT) LIGHT. GAINED ACCESS AND REMOVED THE FLOODLIGHT LED STRIP UNDER-SEAT DUE TO THE FLOODLIGHT WAS BROKEN AND REMOVED BROKEN MOUNTING CLIPS INSTALLED A NEW FLOODLIGHT LED STRIP WITH NEW MOUNTING CLIPS PERFORMED FLOODLIGHT OPS CHECK AND OPS CHECK WAS GOOD. RETURNED THE AIRCRAFT TO ITS ORIGINAL CONDITION. WORK PERFORMED IAW MM 25-40-11 AND CABIN ELECTRICAL OPERATIONAL TEST.

Part: SKIN — CORRODED (ZONE 200) · airframe 4,402 hrs · 2,968 cycles

CORROSION ON STRINGER AFT UPPER SKIN ASSEMBLY PN: 6912640-15.

Part: STRINGER — CORRODED (APU BAY) · airframe 4,402 hrs · 2,968 cycles

REPAIR TO APU STINGER CORROSION. TEXTRON AVIATION ENGINEERING REPAIR LETTER DQ30523M1 DATED: 06/29/2021, 680A-0037 (N501QS) APU STINGER CORROSION DAMAGE.

Part: WARNING MESSAGE — FALSE ACTIVATION (NLG DOORS) · airframe 3,645 hrs · 2,470 cycles

CLIMB OUT GOT NOSE DOOR OPEN RT. QHR COMPLIED WITH. RETURN TO KDAL. POST FLIGHT SAW BOTTOM RIGHT LATCH POPPED OUT. CYCLED ALL LATCHES, CASS EXTINQUISHED. TALKED TO MC TOLD THEM LOCKING SIDE OF LATCH NEEDS ADJUSTING. BARELY TAPPED CLOSING LATCH AND IT POPPED OUT. CORRECTIVE ACTION-PERFORMED OPERATIONS CHECK OF THE RIGHT NOSE DOOR AND DUPLICATED FAULT. ADJUSTED THE PLUNGER SWITCH ON THE BOTTOM RIGHT AND PERFORMED NOSE ACCESS DOOR WARNING TEST, TEST PASSED, NO FURTHER DEFECTS IN REF TO CE-680A 52-70-07.

Part: SKIN — CORRODED (HORIZ STAB) · airframe 3,473 hrs · 2,338 cycles

REPAIR OF HORIZONTAL STABILIZER SKIN DAMAGE (CORROSION). ENGINEERING REPAIR LETTER DQ26103M1 DATED: 06/24/2020.

Part: SKIN — CORRODED (HORIZONTAL STAB) · airframe 3,473 hrs · 2,338 cycles

FIELD REPAIR FR-680A-0037-8080. CORROSION, HORIZONTAL STABILIZER, UPPER AND LOWER SKINS, LBL 16.5 TO RBL 16.5. WITH FAA FORM 8100-9

Part: SKIN — GOUGED (LT ELEVATOR) · airframe 3,473 hrs · 2,338 cycles

REPAIR GOUGES IN LT ELEVATOR. ERL DQ26099M1.

Part: FRAME — CRACKED (NLG WW) · airframe 3,473 hrs · 2,338 cycles

NLG WHEEL WELL WEB AND UPPER MID FRAME CRACKED. STANDARD REPAIR SR-680A-ATA53-25890 , CRACK DAMAGE, NOSE LANDING GEAR WHEEL WELL (NWW),

Part: SKIN — CORRODED (TAILCONE) · airframe 3,473 hrs · 2,338 cycles

REPAIR OF CORROSION ON TAILCONE STINGER INNER RIGHTHAND SKIN. TEXTRON AVIATION ENGINEERING REPAIR LETTER DQ26060M1 DATED 06/16/2020.

Part: SEAT TRACK — CORRODED (BS 515) · airframe 14,740 hrs · 5,457 cycles

ON SEAT TRACK LBL 6, AFT OF FS 515 HAS CORROSION.