N967QS

Part: HANDLE — STUCK (ZONE 800) · airframe 744 hrs · 499 cycles

INTERIOR/EXTERIOR CABIN DOOR HANDLE JAMMED IN THE OPEN/UNLOCKED POSITION. CORRECTIVE ACTION: GAINED ACCESS TO MED LATCHING MECHANISM, FOUND DOOR LOCKING PINS DRY ON INTERIOR BEARING SURFACES, PLACED LUBE ON ORDER. HL 10/25/2025. LUBED MED DOOR LOCKING PINS IAW CE-680A AMM 12-20-40. C/W MED HEALTH CHECK PER MCC REQUEST, CHECKS OK IN REF TO CE-680A AMM 52-10-04. MED OPS CHECKS OK.

Part: LATCH — OUT OF RIG (ZONE 800) · airframe 725 hrs · 489 cycles

REPEAT WRITE UP FROM 10/01. MAIN DOOR LATCH TAKES A LOT OF PRESSURE TO PUSH DOWN INTO LOCKED POSITION CORRECTIVE ACTION: PERFORMED CABIN DOOR STOP RIGGING. OPS CHECK GOOD. IAW CE680 AMM 52-10-00

Part: DOOR — LACK OF LUBE (ZONE 800) · airframe 668 hrs · 450 cycles

MAIN DOOR LATCH TAKES A LOT OF PRESSURE TO PUSH DOWN INTO LOCKED POSITION. LUBRICATED MAIN CABIN DOOR. OPS CHECK GOOD. IAW CE-680A MM 12·20-40

Part: PACKING — LEAKING (NLG STRUT) · airframe 10,354 hrs · 6,413 cycles

INITIALLY ON GEAR RETRACTION THE HANDLE WOULD NOT UNLOCK. TRIED AGAIN AND THE GEAR RETRACTION STARTED, ALL 3 GREEN LIGHTS EXTINGUISHED. GOT THE RED AND IT STAYED ILLUMINATED. SHORTLY AFTERWARD, THE NOSE GEAR, THEN RT GEAR, THEN LT GREEN LIGHTS CAME BACK ON WITH THE GEAR HANDLE STILL IN THE UP POSITION. SELECTED GEAR DOWN AND THE RED LIGHT EXTINGUISHED AND ALL 3 GREEN LIGHTS REMAINED ILLUMINATED. FOUND NOSE STRUT NOT FULLY EXTENDING REPLACED NOSE STRUT USING CP0750-325 KIT IAW THE CH 32-20-00 SERVICED STROBE PERFORMED OPS CHECKS, LEAK AND OPS CHECKS GOOD.

Part: COALESCER BAG — ODOR (COCKPIT) · airframe 10,127 hrs · 6,280 cycles

ON THE RAMP WITH APU ON, WHITE SMOKE FILLED COCKPIT. APPEARED TO COME FROM COCKPIT PAC. NO SMOKE IN CABIN. ODOR WAS DETECTED FROM COCKPIT PAC IN FLIGHT WITH APU OFF. REMOVED AND REPLACED AFT (COCKPIT) ACM. LEAK AND OPS CHECKED GOOD IAW MM 21-51-00. CLEANED COCKPIT WATER SEPARATOR SOCK.

Part: UNKNOWN — ODOR (CABIN) · airframe 9,925 hrs · 6,147 cycles

AFTER TURNING ON THE ANTI-ICE, A STRONG SULFUR ODOR WAS PRESENT FOR ABOUT 1 MINUTE, THEN DISSIPATED. RAN ACFT & TRIED TO DUPLICATE PROBLEM. NO ODOR NOTED IN COCKPIT OR CABIN. ALL OPERATION OF A/I & ACM'S NORMAL AT HOT & COLD TEMP SETTINGS. CHECKED COCKPIT FOR EVIDENCE OF ODOR. NO ODOR NOTED. RAN ACFT AGAIN. NO ODOR NOTED. ALL ENGINE, A/I & ACM OPS NORMAL. WORK DONE IAW MM 71-00-04.

Part: HANDLE — MALFUNCTIONED (MLG) · airframe 9,659 hrs · 5,996 cycles

AFTER T/O, GEAR HANDLE WOULD NOT MOVE ON FIRST ATTEMPT. ON SECOND TRY, GEAR HANDLE MOVED, GEAR RETRACTED NORMALLY BUT RED LIGHT REMAINED ON.

Part: STRUT — DISCHARGED (NLG) · airframe 9,659 hrs · 5,996 cycles

AFTER T/O GEAR HANDLE WOULD NOT MOVE ON FIRST ATTEMPT. ON SECOND TRY, GEAR HANDLE MOVED, GEAR RETRACTED NORMALLY, BUT RED LIGHT REMAINED ON. LOWERED GEAR NORMALLY AND LANDED. PROPERLY SERVICED NOSE STRUT UPPER AND LOWER CHAMBERS. PERFORMED GEAR SWING AND CLEARANCE CHECKS GOOD. IAW MM 12-10-38. STRUT EXTENSION ENTRY WITHIN LIMITS.

Part: DOWNLOCK SWITCH — STICKING (LT MLG) · airframe 8,172 hrs · 5,099 cycles

WHEN ATTEMPTING TO RAISE LANDING GEAR, LEFT MAIN INDICATION REMAINED GREEN (DOWN). ROTARY TEST GOOD. TROUBLESHOT, FOUND DOWNLOCK SWITCH LT GEAR STICKING. REMOVED AND REPLACED LT GEAR DOWNLOCK SWITCH. RIGGED SWITCH AND SAFTIED. OPS CHECK GOOD. WORK DONE IAW THE CE750 MM CH 32-30-04

Part: VENT — SMOKE (CABIN AIR) · airframe 7,929 hrs · 4,950 cycles

SMOKE WAS DETECTED COMING FROM AIR VENT IN COCKPIT AND CABIN. REPLACED FORWARD ACM IAW CE-750 M/M CHAPTER 21-51-00. OPERATIONAL AND LEAK CHECK GOOD.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 7,907 hrs · 4,932 cycles

FLAPS FAIL CAS MSG. WOULD NOT RESET. FAILED WHEN FLAPS FULLY RETRACTED. REMOVED AND REPLACED RT RESOLVER WITH NEW. RIGGED SYSTEM PER CESSNA 750 M/M CHAP 27-50-00. OP'S CHECKED GOOD REF WO 319330

Part: STRIKER — OUT OF ADJUST (CARGO DOOR) · airframe 6,392 hrs · 4,018 cycles

DURING T/O ROLL AMBER EICAS MSG. BAGGAGE DOOR SEAL AND MASTER CAUTION ILLUMINATED BEFORE 80 KIAS. ABORTED T/O. ADJUSTED BAGGAGE DOOR SEAL SWITCH AND STRIKER PLATE DUE TO BAGGAGE DOOR SEAL CAS MESSAGE ON T/O ROLL. SYSTEM OPS CHECKED GOOD IAW CE-750 MM CH 52-31-01.

Part: PIN — SHEARED (TILLER) · airframe 6,347 hrs · 3,994 cycles

DURING TAXI, TILLER KNOB DEVELOPED SLACK WHEN TURNING THEN FINALLY POPPED AND ROTATES FREELY. UNABLE TO STEER THE AIRCRAFT WITH THE TILLER. ROLL PIN IN TILLER KNOB SHEARED OFF. INSTALLED NEW PIN, P/N MS16562-30. WORK DONE IAW CE-750 MM. CH. 32-50-00. OPS CHECK GOOD.

Part: LANDING GEAR — MALFUNCTIONED (NOSE) · airframe 6,023 hrs · 3,795 cycles

LOUD BUMP WAS HEARD AND FELT IN THE NOSE COMPARTMENT DURING CRUISE. JACKED AIRCRAFT, INSPECTED NOSE STRUT, UPLOCK & SWITCH. INSPECTED MAIN GEAR UPLOCKS AND SWITCHES, NO DISCREPANCIES NOTED. C/W GEAR SWING, FOUND ALL UPLOCK ROLLERS SEATED CORRECTLY IN HOOKS. FOUND SWITCHES MAKING CORRECTLY AND GEAR RELEASE CABLE RIG GOOD. UNABLE TO DUPLICATE DISCREPANCY, FOUND ORIGINAL LANDING GEAR CONTROL VALVE P/N 991664HO INSTALLED. LANDING GEAR CONTROL SYSTEM OPS CHECK GOOD IAW CE750 MM 32-30-00.

Part: ROLLER — STIFF (NLG) · airframe 6,017 hrs · 3,790 cycles

NOSE GEAR CYCLE - HEARD AND FELT A THUMP, NO LIGHTS. FOUND UPLOCK ROLLERS STIFF TO TURN AND LEFT MLG UPLOCK HOOK WAS STIFF AND WOULD NOT SEAT THE ROLLER EVERY TIME. CLEANED AND LUBED ROLLERS AND UPLOCK HOOK. ADJUSTED BOTH MLG UPLOCK SWITCHES. ALL UPLOCK HOOKS ARE MAKING FULL ENGAGEMENT. OPS CHECKED GOOD ON SEVERAL GEAR SWINGS IAW 750 MM CHAPT 32-30-05.

Part: WINDOW — FAILED (COCKPIT) · airframe 5,579 hrs · 3,555 cycles

DURING CRUISE FLIGHT AT FL 410, WINDSHIELD HEAT INOP R CAS MESSAGE ILLUMINATED. TEN SECONDS LATER, LEFT WING SHIELD OUTER PANE SHATTERED, ELECTIRICAL ARCING WAS OBSERVED BETWEEN PANE. PERFORMED EMERGENCY DESCENT AND DIVERSION TO KFLO. ITEM IS UNDER INVESTIGATION.

Part: ODOR — DETECTED (CABIN) · airframe 5,397 hrs · 3,444 cycles

DURING DESCENT, STRONG SMOKE ODOR DETECTED AFTER REDUCING POWER, UNABLE TO DETERMINE CAUSE OR ISOLATE SOURCE. AFTER 3-4 MINUTES THE ODOR WENT AWAY. CHECKED NR 1 AND NR 2 ENGINE OIL LEVELS AND BOTH ACM OIL LEVELS, ALL LEVELS AT FULL. RAN BOTH ACM’S WITH APU AND BLEED AIR AND ENGINE BLEED AIR, NO ODORS NOTED, UNABLE TO DUPLICATE DISCREPANCY ON GROUND, MAINTENANCE PERFORMED IAW STANDARD PRACTICES.