N536QS

Part: DOOR SYSTEM — INOPERATIVE (MAIN) · airframe 7,171 hrs · 4,671 cycles

MAIN DOOR: CAN NOT OPEN DOOR FROM INSIDE. WHEN PRESSING RED BUTTON ON INSIDE DOOR HANDLE YELLOW LIGHT DOES NOT COME ON AND NO AUDIBLE "CLICK" CAN BE HEARD. REMOVED THE DAMAGED CORD SET P/N: RKV4T-2/S90 AND THE PROX SENSOR P/N: S2800-1257 AND INSTALLED A NEW CORD SET P/N: RKV4T-2/S90 AND A NEW PROX SENSOR P/N: S2800-1257 IAW THE CE-680A AMM 52-70-10. OPERATIONAL TEST OF THE MAIN CABIN ENTRY DOOR IS SATISFACTORY.

Part: DOOR — OUT OF ADJUST (MAIN) · airframe 7,164 hrs · 4,667 cycles

MAIN DOOR: MAIN CABIN DOOR APPEARS TO NEED ADJUSTMENT. DOOR HANDLE HAS A FULL MOVEMENT AND CABIN DOOR OPEN CAS MESSAGE EXTINGUISHES, BUT MOVING THE HANDLE TO CLOSED POSITION REQUIRES EXTRA EFFORT. // SIGNOFF// CYCLED DOOR MULTIPLE TIMES TO GET THE OUTTER HANDLE TO STIFFEN AT 3/4 CLOSE POS FOUND PROX SWITCH SC007 ON THE INNER HANDLE LOOSE. SECURED PROX SWITCH IN REF TO CE-680A AMM 52-10-16. OPS CHECKS GOOD

Part: RELAY — FAULTED (EMERGENCY LIGHTS) · airframe 7,020 hrs · 4,572 cycles

EXIT SIGNS WILL NOT EXTINGHISH AFTER TURNING OFF PAX SAFETY SWITCH. IF EMER LTS TOGLE SWITCH IS CYCLED TO OFF THEN ARM, EXIT LIGHTS EXTINGISH. THEN WHEN PAX SAFETY SWITCH IS CYCLED AGAIN, EXIT LIGHTS REMAIN ILLUMINATED. POWERED DOWN AIRCRAFT AND PROBLEM WENT AWAY ONLY TO RETURN A FEW MINUTES LATER. POWERED UP AND CONFIRMED DISCREPANCY, REFFERED TO WIRING PRINT AND FOUND RELAY KC007 AT FAULT, RECEIVED CUSTOMER SUPPUED RELAY, REMOVED AND REPLACED RELAY KC007 WITH NEW I.A.W CE·680A M/M CHAP 24-60· 10, OPS CHECK SATISFACTORY.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 6,138 hrs · 3,975 cycles

REPAIRED LH & RH HORIZONTAL STABILIZER TRAILING EDGE RIBS AT RBL & LBL 8.80 BY CUTTING OFF CRACKED AREAS AND INSTALLING LOCALLY FABRICATE REPAIR PIECES PER CESSNA 680A STRUCTURAL REPAIR MANUAL 55-10-01 REPAIR OF CRACKED HORIZONTAL STABILIZER TRAILING EDGE RIBS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 6,138 hrs · 3,975 cycles

REMOVED 12 CORRODED NUTPLATES UNDER BELLY PANEL 134ABC, REMOVED 15 CORRODED NUTPLATES UNDER BELLY PANEL 134BBC, REMOVED 17 CORRODED NUTPLATES UNDER BELLY PANEL 144ABC, REMOVED 11 CORRODED NUTPLATES UNDER BELLY PANEL 144BBC, AND REMOVED 12 CORRODED NUTPLATES UNDER BELLY PANEL 144CBC, BLENDED CORRODED AREAS, PERFORMED NDT, AND REPORTED RESULTS FOR REPAIR DISPOSITION. TREATED AND PRIMED ACCEPTABLE AREAS AND FABRICATED AND INSTALLED REPAIR DOUBLERS AND NEW NUTPLATES AS REQUIRED PER NETJETS REPAIR RFTS-108056 REV. 0.

Part: HANDLE — BROKEN (PAX DOOR) · airframe 5,512 hrs · 3,598 cycles

UNABLE TO MOVE MAIN CABIN DOOR HANDLE TO OPEN POSITION. RED BUTTON DID NOT UNLOCK HANDLE. ASKED RAMP AGENT TO OPEN DOOR FROM THE OUTSIDE, HE WAS UNABLE TO OPEN IT. I EXITED VIA THE OVER WING EMERGENCY EXIT AND TRIED TO OPEN THE DOOR FROM THE OUTSIDE. THE HANDLE WAS STUCK, I WAS UNABLE TO OPEN THE DOOR FROM THE OUTSIDE. WE SHUTDOWN THE APU AND DEPLANED OUR PASSENGERS VIA THE OVERWING EXIT. LATER WE REPOWERED THE AIRPLANE AND THE HANDLE IS NOW WORKING AND WE ARE ABLE TO OPEN AND CLOSE THE MAIN CABIN DOOR. REMOVED & REPLACED UPPER THRESHOLD WIRE HARNESS. REMOVED PCB AND INSTALLED NEW PCB IAW MM 24-60-40. PERFORMED THE CABIN DOOR LATCHING/LOCKING SYSTEM AND DOOR WARNING SYSTEM TEST (POWER OFF, BATTERIES CONNECTED) IAW MM 52-10-00 WITH NO DEFECTS NOTED. PERFORMED THE CABIN DOOR LIFT MOTOR AND WARNING SYSTEM TEST(POWER OFF, BATTERIES CONNECTED) IAW MM 52-10-00 NO DEFECTS NOTED. PERFORMED SEVERAL OPERATION CHECKS OF THE MED IAW MM 52-10-00 WITH NO DEFECTS NOTED.

Part: DOOR — OUT OF ADJUST · airframe 5,292 hrs · 3,442 cycles

MAIN DOOR: THE MAIN CABIN DOOR WILL NOT LATCH. AFTER BRINGING THE HANDLE TO THE LOCKED POSITION THERE IS NO CLICKING SOUND AND THE AMBER "DOOR OPEN" LIGHT BY THE HANDLE REMAINS ON AS WELL AS THE CABIN DOOR OPEN CAS MESSAGE. CYCLED THE DOOR MULTIPLE TIMES TO NO AVAIL. *** CORRECTIVE ACTION *** POWERED UP AC AND DUPLICATED FAULT CABIN DOOR OPEN MSG REMAINED ON AND NO CLICKING SOUND FROM DOOR SOLENOID. PERFORMED CABIN DOOR RESET PROCEDURE. CABIN DOOR OPERATIONAL CHECK IS SATISFACTORY. CABIN DOOR CAS MSG GOES AWAY AS REQUIRED AND CABIN DOOR SOLENOID CLOSES OK. ALL IAW CE 680A AFM PROCEDURES 3 510 29. NO FURTHER DEFECTS NOTED. OK TO CONTINUE.

Part: NOT REPORTED — NOT REPORTED · airframe 4,871 hrs · 3,182 cycles

CABIN EMERG LIGHT: THE LIGHT UNDER SEAT 10 AND THE EMERGENCY EXIT SIGN BY THE MAIN CABIN DOOR REMAIN ILLUMINATED WITH BATTERIES UNPLUGGED - " CORRECTIVE ACTION" C/Q CESSNA 680A EMERGENCY LIGHTING POWER SUPPLY BATTERY EXERCISE PROCEDURE IAW NJA TASK CARD TC-FLT-33-1001 REV.0 DATED 15DEC21.

Part: ENGINE — CORRODED (ZONE 400) · airframe 4,702 hrs · 3,070 cycles

RH ENGINE AGB COVER HAS MULTIPLE AREAS OF CORROSION.

Part: ENGINE — CORRODED (ZONE 400) · airframe 4,702 hrs · 3,070 cycles

RH ENGINE AGB REAR COVER HAS MULTIPLE AREAS OF CORROSION.

Part: ENGINE — CORRODED (ZONE 400) · airframe 4,702 hrs · 3,070 cycles

LH ENGINE AGB REAR COVER HAS MULTIPLE AREAS OF CORROSION.

Part: ENGINE — CORRODED (ZONE 400) · airframe 4,702 hrs · 3,070 cycles

LH ENGINE AGB REAR COVER HAS MULTIPLE AREAS OF CORROSION.

Part: FRAME — CRACKED (ZONE 100) · airframe 4,702 hrs · 3,070 cycles

NOSE WHEEL WELL FRAME CRACK DAMAGE FS. 75 ACCOMPLISHED FIELD REPAIR SR-680A-ATA53-25890 REV - DATED 06/01/2020 FAA FORM 8100-9 STANDARD REPAIR - CRACK DAMAGE, NOSE LANDING GEAR WHEEL WELL (NWW), FRAME, WEB, AND DOUBLERS, FS 75

Part: TIP CAP — ERODED (ZONE 300) · airframe 4,702 hrs · 3,070 cycles

RH HORIZONTAL STAB TIP LEADING-EDGE PAINT IS ERODED. EVALUATE FOR DAMAGE. DAMAGE EVALUATION FOUND COMPOSITE EROSION WHICH WAS DETERMINED TO BE MINOR IN SCOPE. REPAIR ACCOMPLISHED PER TEXTRON AVIATION ENGINEERING MEMO DQ32768M1 DATED DEC 8, 2021.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 3,452 hrs · 2,303 cycles

EMERGENCY LIGHTS WILL NOT ILLUMINATE WITH EMER SWITCH IN ON POSITION. DUPLICATE WRITE UP. SIGNOFF. PERFORMED OPS CHECKS OF THE EMERGANCY LIGHTING. OPS CHECKED PASSED. PERFORMED EMERGENCY BATTERY CHARGING FOR AN HOUR WITH GPU AND REMOVED GPU GAINED ACCESS TO CONNECTOR JC911 BEHIDE PILOT CIRCUIT BRAKER PANEL. FOUND NR 2 AND NR 3 BATTERY PACKS WITHIN LIMITS AND NR 1 AND NR 4 BATTERY PACKS OUT OF LIMITS AT 15V. RESECURED CONNECTOR AND CIRCUIT BRAKER PANEL, IN REF TO CE-680A MM 33-50-00. REMOVED INOP NR 1 EMER BATT PN: CBS28-L, SN: 3557M. REMOVED INOP NR 4 EMER BATT PN: CBS28-1, 4889M. INSTALLED CUSTOMER SUPPLIED MODIFIED NR 1 EMER BATT PN: CBS28-1, SN:4525M. INSTALLED CUSTOMER SUPPLIED MODIFIED NR 4 EMER BATT PN: CBS28-1, SN: 5044M. CHARGED BATTS FOR APPROX 1HR. PERFORMED OPS CHECKS, CHECKS GOOD. WORK PERFORMED, IN REF CF- 680A AMM 33-50-00, 33-50-06 AND 24-60-05. NO DEFECTS.