NETJETS AVIATION, INC.

Operated by NetJets Aviation, Inc (per NTSB report)

Operated by NetJets Aviation Inc (per NTSB report)

Operated by NETJETS AVIATION INC (per NTSB report)

Operated by NetJets Aviation, Inc. (per NTSB report)

Operated by NetJets Aviation, Inc (per NTSB report)

Operated by NetJets Aviation, Inc (per NTSB report)

Operated by NetJets Aviation, Inc. (per NTSB report)

Operated by NetJets Aviation, Inc. (per NTSB report)

Operated by NETJETS AVIATION INC (per NTSB report)

Operated by NETJETS AVIATION, INC. (per NTSB report)

Operated by NETJETS AVIATION INC (per NTSB report)

Operated by NetJets Aviation, Inc (per NTSB report)

EMERGENCY READING LIGHT ABOVE SEAT 3 IS INOP. HAD AIRCRAFT RELOCATED TO HANGAR AS REQUIRED. POWERED AIRCRAFT AND PERFORMED EMERGENCY LIGHT OPERATIONAL CHECK IAW AMM 33-50-00 CONFIRMING SEAT 3 READING LIGHT DOES NOT ILLUMINATE WITH EMER LIGHTS. VERIFIED SEAT 3 READING LIGHT IS OPERATIONAL WHEN CONTROLLING FROM SEAT CONTROL PANEL. ACCESSED SEAT 3 READING LIGHT CONNECTOR JC2118 NOTING MOLEX: PINS PULLED FROM CONNECTOR HOUSING. PERFORMED RETENTION CHECK OF CONNECTOR/PINS NOTING PINS WILL NOT LOCK INTO MOLEX CONNECTOR. REMOVED FAILED CONNECTOR JC2118 WITH DAMAGED PINS 2EA. INSTALLED NEW CONNECTOR JC2118 WITH NEW PINS 2EA. IAW SPM 20-30-20. CLOSED ACCESS AS REQUIRED, POWERED AIRCRAFT AND PERFORMED OPERATIONAL CHECK IAW AMM 33-50-00 AND FOUND ALL EXPECTED LIGHTS TO ILLUMINATE WITH NO DEFECTS NOTED.

AT FL430 STARTED TO SMELL LIKE SMOKE AND ABOUT 1 MIN LATER SAW THE DELAMINATION STARTING AND SMALL AMOUNTS OF SMOKE . SMOKE STOPPED ABOUT 3 MINS LATER . INSIDE WINDOW PAINE COMPLETLY CRACKED AT AROUND 8500 FEET. GLASS FLEW ALL THROUGH COCKPIT .LABOR

UPON CLOSING THE MCD, THE CABIN DOOR ANNUNCIATOR WAS ILLUMINATED. AFTER SEVERAL ATTEMPTS TO SEAT VENT DOOR, WE RAN THE POWER UP ANOMALIES CHECKLIST TO NO AVAIL. DOOR HANDLE REQUIRES MORE FORCE TO OPEN AND LOCK DOOR THAN PREVIOUS DAYS. THE FLAG IN THE SECOND ALIGNMENT WINDOW FROM THE TOP, LEFT SIDE OF DOOR IS ONLY PARTIALLY VISIBLE. COMPLIED WITH TC-5XL-52-160906, FORM REVISION 4, NO DEFECTS NOTED. CLEANED AND LUBRICATED ALL DOOR INTERNAL LOCKING MECHANISMS AND FRICTION POINTS. OPS CHECK OKAY, NO DEFECTS NOTED. WORK DONE IAW AMM 52-10-00.

UPON TESTING THE EMERGENCY LIGHTS BEFORE STARTING THE APU THE LIGHTS WOULD NOT ILLUMINATE IN BOTH THE ARM AND ON POSITIONS. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACKS, PERFORMED E-LIGHT SYSTEM OPERATIONAL CHECK. OPS CHECK GOOD AT THIS TIME. REF, AMM 33-50-00 AND 33-50-10. NR 1 EMERGENCY LIGHT BATTERY PACK. NR 2 EMERGENCY LIGHT BATTERY PACK NR 3 EMERGENCY LIGHT BATTERY PACK , NR 4 EMERGENCY LIGHT BATTERY PACK

THE HANDLE ON THE MAIN DOOR SEEMS TO BE BINDING UP WHEN OPENING. IT IS A LITTLE STIFF. C/W MED PIN LUBRICATION IAW CE-680A AMM 12-20-40. C/W MAIN CABIN DOOR HEALTH CHECK IAW CE-680 AMM 52-10-04. OPS CHECK GOOD. NO DEFECTS NOTED.

VERY DIFFICULT TO SECURE FORWARD CABIN DOOR. MUST USE A LOT OF FORCE TO SECURE MAIN CABIN DOOR. VERIFIED DISCREPANCY ON MAIN CABIN DOOR; DOOR PINS FOUND DRY AND CONTAMINATED. CLEANED DOOR LATCH PINS AND PERFORMED INITIAL OPS CHECK WITH SATISFACTORY RESULTS, THOUGH LUBRICATION WAS NOTED AS REQUIRED. COORDINATED WITH MCC, TEXTRON, AND AQRD REGARDING APPROVED GREASE; MOLYKOTE 6173 IDENTIFIED AS SPECIFIED LUBRICANT, WITH NO APPROVED ALTERNATES FROM OEM. RECEIVED AQRD APPROVAL (RFTS-117683 REV. 0) FOR ALTERNATE USE OF MOLYKOTE 33 MEDIUM EXTREME LOW TEMPERATURE GREASE. GAINED ACCESS TO DOOR PINS AND LUBRICATED LATCH PINS USING MOLYKOTE 33 IAW RFTS-117683 REV. 0. PERFORMED OPERATIONAL CHECK OF CABIN DOOR WITH SATISFACTORY RESULTS; DOOR HANDLE OPERATES SMOOTHLY. CLOSED UP ACCESS AS REQUIRED. WORK PERFORMED IAW CE-700 AMM 12-20-15 AND RFTS-117683 REV. 0. MOLYKOTE 6173 REMAINS ON ORDER.

AFTER TAKEOFF, WE HEARD A LOUD NOISE COMING FROM THE CABIN. AFTER LANDING WE NOTICED A GAP IN BETWEEN THE MAIN CABIN DOOR FAIRING AND THE BOTTOM OF THE DOOR. AFTER CYCLING THE DOOR A FEW TIMES, ONE OF THE ARMS ON THE FAIRING BROKE OFF FROM ITS ATTACHMENT. REMOVED BROKEN FORWARD AND AFT SPADE DOOR PUSH RODS AND CORRODED FORWARD AND AFT SPADE DOOR PUSH ROD FITTINGS AND INSTALLED NEW CONDITION FORWARD AND AFT SPADE DOOR PUSH RODS AND FITTINGS IAW AMM 52-10-60. PERFORMED SPADE DOOR PUSH ROD RIGGING IAW AMM 52-10-60. PERFORMED OPS AND FUNCTIONAL CHECKS IAW AMM 52-10-00. OPS AND FUNCTIONAL CHECKS GOOD NO DEFECTS NOTED.

NOTICED AN OILY BURNING SMELL IN THE AFT CABIN AFTER AIRCRAFT SHUTDOWN. PERFORMED CLEANING PROCEDURE FOR OIL IN THE BLEED AIR SYSTEM AND THE AIR CONDITIONING PACK IAW LIEBHERR-AEROSPACE SIL LS_CL300_01 REV. NO: 1 DATED AUG 07/19. NO DEFECTS NOTED, NO "BAD ODOR" PRESENT IN CABIN OR COCKPIT.

EMERGENCY FLOOR LIGHTING UNDER LAV IS INOPERATIVE. FOUND LIGHT STRIP CONNECTOR INSTALLED INCORRECTLY. RECONNECTED CONNECTOR PROPERLY AND LIGHTS OPS CHECK GOOD.WORK PERFORMED IN REF TO AMM 33-20-00.

AFT LAV EMERGENCY EXIT LIGHT AND OVERHEAD LIGHT AS WELL AS THE AFT BULKHEAD EMERGENCY EXIT LIGHTS DO NO ILLUMINATE AS REQUIRED. GAINED ACCESS TO NR 3 AND 4 EMERGENCY LIGHT POWER SUPPLY. REMOVED BOTH POWER SUPPLYS AND INSTALLED 2 TRUE BLUE POWER EMERGENCY LIGHT POWER SUPPLYS. REINSTALLED ACCESS PANELS, CHARGED BATTERYS FOR 1 HOUR. PERFORMED OPERATIONAL CHECK AND ALL EMERGENCY LIGHTS WORK NORMALLY. AIRCRAFT RETURNED TO ORIGINAL CONFIGURATION. NOTIFIED MCC THAT ALL LIGHTS ARE OPS. REQUESTED TO REPLACE NR 1 & 2 EMERGENCY LIGHT BATTERYS SO THAT ALL 4 ARE UPGRADED TO THE TRUE BLUE POWER. IAW AMM 33-50-10.

THE MAIN CABIN DOOR HANDLE REQUIRES EXCESS FORCE TO PLACE IN THE LOCKED POSITION. DOOR LOCKS AS NORMAL AFTER THAT. ARRIVED TO ACFT & PREPPED FOR MAINTENANCE. WHILE TROUBLESHOOTING DOOR FOUND THAT WHEN PRESSURE APPLIED TOWARDS TOP OF DOOR WHILE IT CLOSED MOST OF RESISTANCE WENT AWAY. CLOSED DOOR FROM INSIDE HANDLE & VERIFIED FAULT THROUGH INTERIOR AS WELL. INSPECTED DOOR STOP RIGGING WHILE DOOR CLOSED & SAW THAT DOOR TOUCHING THE STOP. REMOVED DOOR STEP MAT, THE MEASUREMENT WAS SUPPOSED TO BE BETWEEN ,02 & .06, ADJUSTED DOOR STOP AS REQUIRED TO GO BACK INTO LIMITS & RE-ISNTALLED DOOR MAT. PERFORMED SEVERAL OPS CHECKS FROM IAW INTERIOIR AND EXTERIOR OF THE ACFT & ALL OPS CHKD GOOD. WORK DONE IAW AMM 52-10-00.

DESCENDING THRU 8000. A BURNING ODOR IN CABIN. A LIGHT HAZE FILLED CABIN. FA COULD NOT FIND SOURCE. LASTED 3-5 MINS. AFTER PARKING, SMOKE BILLOWED OUT, BEHIND FLT DECK INSTRUMENTS. SEEMED TO ORIGINATE BEHIND DU1. RMOVED POWER FROM ACFT, & SMOKE DISSIPATED. TROUBLESHOOTING C/OUT FOR SMOKE. DURING SYS OPS, LT PACK FAIL MESSAGE OBSERVED, MESSAGE CODE 215C01, PERFORMED IAW AMM 21-51-13. RESISTANCE TORQUE CHK CONDUCTED ON LT ACM IAW AMM 21-52-09-700-801-A01, REVEALING ACM SEIZED CONDITION. LEFT ACM R & R IAW AMM BD700-A-J21-52-03-00AA-720A-A. AIR CON SYS AUTO & MANUAL MODES OPS TEST PERFORMED IAW AMM BD700-A-J21-52-00-01AAA-320A-A. NO FAULT NOTED. OPS CHKD GOOD. NO SMOKE IN CABIN.

AIRCRAFT HAS A MUSTY ODOR WHILE THE VCS OPERATES. ARRIVED TO ACFT AND RAN VCS SYSTEM. MUSTY ODOR COMING OUT OF COCKPIT VENTS. GAINED ACCESS AS NECESSARY TO COCKPIT EVAP AND FOUND EVAP TO BE LEAKING WATER FROM PLASTIC SHROUD DUE TO SEPARATION AND THE FACE OF EVAP TO CAKED IN DUST. FOUND CARPET NEXT TO RETURN VENT TO BE DAMP AND HAVE A MUSTY ODOR. CLEANED EVAP FACE AND RE-SEALED SEPERATION IN PLASTIC SHROUD ON EVAP. NO MUSTY ODOR AT THIS TIME.

AFTER TAKEOFF AND SELECTING GEAR UP THE AMBER GEAR DISAGREE AND CYAN PROX SYS FAULT DISPLAYED ALONG WITH LT GEAR SHOWING EXTENDED WITH THE GEAR HANDLE IN THE UP POSITION. COMPLIED WITH CHECKLIST AND DIVERTED TO KIAD WITH NO FURTHER ISSUES. INTERROGATED THE MDC AND FOUND THAT SENSOR PX39, PX09 AND PX05 WAS WITHIN THE TOLERANCE RANGE AND THE HEALTH WAS OK BUT SENSOR PX39 WAS RIGGED CLOSE TO THE EDGE OF THE TOLERANCE RANGE. PERFORMED A GEAR SWING & FOUND AFTER GEAR WAS RETRACTED WE GOT A PROX SYS FAULT MSG. AFTER INTERROGATING THE MDC FOUND THAT THE FAULT CODE WAS LGDLK2 SENSOR B3-007504 INDICATING THAT SENSOR PX39 IS REPORTING HEALTHY BUT OUT OF THE TOLERANCE RANGE. WORK PERFORMED IAW AMM 32-61-00.

AFTER TAKEOFF AND POSITIVE RATE WAS CALLED PM TRIED TO RETRACT THE LANDING GEAR, NOTHING HAPPENED WITH THE GEAR, WE WERE STILL SHOWING 3 GREEN DN SYMBOLS. WHILE TRYING TO RETRACT THE GEAR THE GEAR LEVER DID FEAL POSSIBLY OUT OF PLACE OR NOT QUIT CONNECTED. EVENTUALLY AFTER TALKING TO MX AND FODM WE DECIDED TO USE THE "LANDING GEAR WILL NOT RETRACT QRH" AND THAT REQUIRES US TO USE THE GEAR BLOW DOWN SYSTEM, AFTER LANDING GEAR BLOW DOWN WE RETURNED TO SAN JOSE. NJA REP REVIEWED ARES FILES AND STATED, GEAR HANDLE INTERLOCK SOLENOID RELEASED ON BOTH PCB CIRCUITS, BUT HANDLE DID NOT MOVE TO UP POSITION. ARRIVED AT ACFT & PERFORMED RESET OF THE BLOW DOWN BOTTLE AGAIN. RESET SYSTEM & PERFORMED OPS CHKS OF GEAR EXTENSION/RETRACTION SYS. GEAR RETRACTED & EXTENDED SUCCESSFULLY. PERFORMED BLEEDING OF THE HYD SYS AS REQUIRED & SERVICED RESERVOIR/ACCUMULATOR TO APPROPRIATE LEVEL. GAINED ACCESS TO & REMOVED LANDING GEAR HANDLE DUE TO INTERNAL FAILURE AND INSTALLED OVERHAULED LANDING GEAR HANDLE. CLOSED UP ACCESS AND PERFORMED LANDING GEAR OPS CHK. OPS CHKD SATISFACTORY. WORK PERFORMED IAW AMM 32-30-30 AND 12-10-45. 23JUN2026

DURING THE APPROACH WHILE SELECTING FLAPS FROM 2 TO FULL WE RECEIVED A YELLOW FLAP FAIL CAS MESSAGE. WE ACCOMPLISHED THE RESPECTIVE QRC AND TRIED CYCLING THE FLAPS THREE TIMES AND THEY DID NOT MOVE. DURING THE POST FLIGHT IT APPEARS THAT BOTH THE RT AND LT FLAPS HAD FAILED IN THE SAME POSITION. ARRIVED AT AIRCRAFT AND POWERED UP WITH NO FAULTS ACTIVE, COMPETED FLAP OPS CHECKS . CYCLED POWER AND CYCLED FLAPS 2 MORE TIMES, CYCLED POWER AND CYCLED 2 MORE TIME WITH NO DEFECTS NOTED,SPOKE WITH CANTACT CEMTER AND NO FAULT HISTORY SO THE SUGGESTED RELEASE OF AIRCRAFT. ALL WORK ACCOMPLISHED IAW PHENOM 300 AMM 27-50-00

ENROUTE AT FL410 R ENGINE OIL PRESSURE BEGAN SLOWLY DECAYING UNTIL THE OIL PRESSURE LOW R CAS ILLUMINATE, FOLLOWED SHORTLY BY A ENGINE VIBRATION R CAS.WE SUBSEQUENTLY SHUT DOWN THE RIGHT ENGINE IAW QRH AND DIVERTED TO KAPA.

ON THE INITIAL DESCENT (FL430). WE FELT A LARGE VIBRATION FOLLOWED BY INDICATIONS OF THE THE RIGHT ENGINE ROLLING BACK. ENGINE SHUTDOWN RIGHT CYAN CAS DISPLAYED. AFTER 5-10 SECONDS, WE AGAIN FELT A VIBRATION/SURGE FOLLOWED BY INDICATION OF THE ENGINE RELIGHTING. CAS MESSAGED CLEARED. NO OTHER ISSUES NOTED THROUGH THE REST OF THE FILGHT.

LEFT MLG WHEEL WELL HAS 6 NUTPLATES WITH EVIDENCE OF CORROSION LOCATED AROUND 6 NUTPLATES WHERE ACCESS PANEL 512DB ATTACHES. REPAIRED CORRODED PANEL LAND COMMON TO PANEL 512DB PER AQRD RFTS-117476 REV.0 TITLE "N576QS (560-5708) PANEL 512DB NUTPLATE CORROSION";

ON POST FLIGHT DISCOVERED THE AFT OVER WING EMERGENCY LIGHT, THE BULK HEAD EXIT SIGN, EXIT SIGN, AND LIGHT OVER LAV REMAIN ON WITH THE EMER SWITCH OFF. RESET EMERGENCY LIGHTING INERTIA SWITCH NR 4. PERFORMED MULTIPLE SATISFACTORY OPS CHECKS WITH NO DEFECTS NOTED AT THIS TIME. WORK PERFORMED IAW AMM 33-50-10

RIGHT TRAILING LINK ASSEMBLY CORROSION, LINK PIN DAMAGE AND AXLE CHIPPING

LEFT TRAILING LINK ASSEMBLY CORROSION, LINK PIN DAMAGE AND AXLE CHIPPING

RIGHT MLG HAS CORROSION LEACHING . FOUND PITTING AROUND TRAILING LINK / BRAKE MATING SURFACE.

DURING INITIAL CLIMB AT APPX. 400 FT. AGL, CREW RECEIVED A BRAKE LT FAULT CYAN CAS ACCOMPIANIED BY AN AMBER FLT CTRL NO DISPATCH CAS. LT INBOARD WHEEL SPEED TRANSDUCER LOST ROTATION. FAULT CODE: 32410. ARRIVED AND ACCESSED THE ACFT. PERFORMED POWER CHECKS AND OMS DOWNLOADS. GAINED ACCESS TO THE LT INBD WHEEL SPEED TRANSDUCER AND FOUND IT SHEARED; THE DRIVE CAP WAS SERVICEABLE. CONTACTED MCC. SECURED THE ACFT WHILE WAITING FOR PARTS. ONCE THE PART ARRIVED, ACCESSED THE NR 2 MLG WHEEL SPEED TRANSDUCER, REMOVED AND INSTALLED A NEW. . PERFORMED OPS CHECKS, WHICH WERE SATISFACTORY. ALL WORK WAS DONE IN ACCORDANCE WITH IAW AMM 32-41-06.

WE RECIEVED AN ENG CNTRL FAULT R CAS MESSAGE DURING CRUISE. RAN THE QRH PROCEDURE BUT MESSAGE DID NOT CLEAR. POWERED UP ACFT VIA APU AND INTERROGATED CMC FOUND 2 FAULT CODES SA & SB. BOTH ISSUES HAPPENED AT CRUISE, CONTINUED. GAINED ACCESS TO DCU CONNECTOR IN BAGGAGE & DOWNLOADED BRC FILE FOR PWC TO REVIEW. RAN ENGINES & UNABLE TO DUPLICATE FAULT AT IDLE. PWC RESPONDED ENGINE WISE YOU CAN SWAP AND REMIRROR EEC'S AND DO SOME OPS CHECKS TO SEE IF THE ISSUE FOLLOWS. IF NOT, THIS RULES OUT THE ENGINE AND YOU WILL NEED TO GET WITH AND POSSIBLE SEND AN ARES DOWNLOAD TO SEE WHAT'S GOING ON WITH THE SYSTEM. RECEIVED SERVICEABLE CANNIBALIZE PART FROM NJA ( DONOR AIRCRAFT N957QS). INSPECTED RH FADEC CHANNEL A1 HARNESS, NO DAMAGE NOTED. REMOVED AND REPLACED RH FADEC CHANNEL A1 HARNESS AS REQUIRED. PERFORMED OPS CHKD, NO DEFECTS NOTED. REF. EMM 73-20-03, AMM 76-15-00. SEE STEPS FOR WORK DETAILS.

BRAKES PULSATE OR GRAB AND RELEASE UNDER LIGHT TO MODERATE BRAKING WHILE TAXING. THEY STOP WELL WITH HEAVY BRAKING. THE GRABBING IS MOST NOTICEABLE WHEN BRAKES ARE WARM AFTER LANDING.

EMERGENCY SIGN ABOVE MAIN CABIN DOOR INOP. REPEAT WRITE UP CORRECTIVE ACTION: REMOVED EMER POWER SUPPLY AND INSTALLED CUSTOMER SUPPLIED EMER POWER SUPPLY.WORKED IAW SMM 33-51-05. PERFORMED SATISFACTORY OPS CHECKS OF THE EMER LIGHT SYSTEM IAW MM 33-51-00-710-801.

DOOR WOULD NOT PROPERLY CLOSE. WE LIFTED AND PUSHED THE DOOR UP, PULLED THE LATCH OUT AND ROTATED THE LATCH UP TO CLOSE. IT GAVE A LOT OF RESISTANCE AND WOULD NOT FULLY LOCK. THE DOOR WAS THEN STUCK CLOSED WITH THE VENT STILL IN. WHEN LATCH WAS PULLED DOWN TO OPEN. THE LATCH WAS LOSE AND WOULD NOT OPEN. WITH A LOT OF TRIES, THE DOOR WAS EVENTUALLY OPENED. CORRECTIVE ACTION: OPENED MAIN CABIN DOOR AND PERFORMED VISUAL INSPECTION OF DOOR SEALS, DOOR PINS, HINGES AND DOOR HANDLE AND FOUND NO EVIDENCE OF BINDING OR DAMAGE TO MECHNICAL DOOR PINS. CLOSED DOOR FROM INSIDE AND DOOR CLOSED WITH NO PROBLEMS. OPENED DOOR AND CLOSED PAX DOOR WITH OUTSIDE HANDLE WITH WITH NO ABNORMAL RESISTANCE OPENED AND CLOSED DOOR 10 TIMES (DOOR VENT OPERATED) WITH NO PROBLEMS AT THIS TIME ALL WORK DONE USING AMM 52-10-00

WEAR AND CORROSION ON RT MLG TRAILING LINK PIN FOUND DURING MAIN LANDING GEAR TRUNNION, TRAILING LINK, AND LINK PIN DETAIL INSPECTION.

WEAR AND CORROSION ON LT MLG TRAILING LINK PIN FOUND DURING MAIN LANDING GEAR TRUNNION, TRAILING LINK, AND LINK PIN DETAIL INSPECTION

BOTH THE INTERIOR DOOR LATCHING HANDLE AND THE EXTERIOR DOOR HANDLE REQUIRE MORE THAN NORMAL FORCE TO OPERATE (LATCHING CLOSED). THE PROBLEM IS INTERMITTENT. CORRECTIVE ACTION: PERFORMED DOOR PIN LUBRICATION IAW AMM 12-20-25. OPS CHECK GOOD, NO DEFECTS AT THIS TIME.

WHEN DOING EMERGENCY LIGHTS TEST WE FOUND THAT THE EXIT SIGN OVER THE MAIN CABIN DOOR WILL NOT TURN ON. REPEAT WRITE UP. REMOVED EMERGENCY BATTERY AND INSTALLED CUSTOMER SUPPLIED OVERHAULED EMERGENCY BATTERY PERFORMED OPS CHECK OF EMERGENCY BATTERIES WITH NO FAULTS NOTED IAW AMM 33-51-01 & AMM 33-51-00.

AFTER TAXIING IN TO A STOP ON THE RAMP POST LANDING THE MAIN BRAKES WILL EXTENSIVELY VIBRATE FROM A SLOW SPEED UNTIL COMING TO A COMPLETE STOP. CHECKED ALL BRAKE PINS AND EVERYTHING LOOKED GOOD. CHECKED THE BRAKES THEMSELVES AND DIDN'T SEE ANY UNUSUAL WEAR. WE BLED ALL 4 BRAKES AND GOT SOME AIR BUBBLES OUT OF EACH. ALL WORK DONE IAW AMM 32-42-00.

CLEARED SEAL AND TRIED TO OPEN DOORS SEVERAL TIMES SENT ME A MESSAGE THAT HE WAS UNABLE TO OPEN TRIED SEVERAL ATTEMPTS UNABLE TO OPEN DOOR HANDLE WAS OUT AND UNABLE TO TURN SEVERAL ATTEMPTS WAS ABLE TO RESET PLUNGER TO FLUSH POSITION CHECKED FLAPPED DOOR CHECKED HANDLE FLUSH AND PUSH BUTTON FLUSH NOW UNABLE TO PUSH BUTTON TO GET DOOR HANDLE TO EXTEND DOOR HANDLE STAYS FLUSH POSITION UNABLE TO ACCURATE DOOR HANDLE TO OPEN MAIN CABIN DOOR TRIED SEVERAL ATTEMPTS UNSUCCESSFUL C/A. ARRIVED ON SITE AND OPENED MAIN CABIN DOOR WITH NO DISCREPANCIES NOTED. CLOSED, OPENED, AND LOCKED, MAIN DOOR MULTIPLE TIME WITH NO DISCREPANCIES. DOOR WORKS AS DESIGNED. WORK PERFORMED IAW AMM 52-11-00

LIGHT IS OUT ON LOWER EMERGENCY SIGN BELOW THE CABIN EMERGENCY EXIT ON THE RIGHT SIDE OF THE AIRCRAFT. REMOVED AND INSTALLED A NEW LED EXIT IDENTIFIER. OPERATIONAL CHECKED GOOD. IAW: EMB-505 MM 3352-13/400

RECEIVED AN AMBER ENG CNTRL FAULT R CAS MESSAGE DURING OUR CLIMB TO CRUISING ALTITUDE. WE RAN THE QRH PROCEDURE BUT THE MESSAGE DID NOT CLEAR. REMOVED PZ012 DIODE MODULE AND INSTALLED NEW DIODE MODULE. PERFORMED ENGINE RUN OF RT ENGINE WITH NO DEFECTS NOTED AND ALL INDICATIONS NORMAL. ALL WORK DONE IAW AMM 24-60-10 AND 71-00-05.

REPEAT WRITE UP. DURING FLT AT CRUISE, THERE IS A BURNING OIL ODOR IN THE CABIN. CABIN WILL NOT COOL DOWN CABIN REMAINED OVER 90 DEGREES WITH ACFT RUNNING ON MAX COOL FOR OVER AN HOUR ALL THE WAY INTO THE FLT LEVELS. COMPLIED WITH OPS REQUIREMENTS OF THE MEL. COCKPIT & CABIN TEMP CONTROL SYSTEMS ARE CONSIDERED INOPERATIVE. CABIN PRESSURIZATION IS CONSIDERED INOP. REMOVED APU ASSY IAW HNYWL RECOMMENDATION & INSTALLED CUSTOMER SUPPLIED REPAIRED APU SERVICED APU, PERFORMED APU HRS UPDATE, & PERFORMED GOOD LEAK & OPS CHECK OF APU. WORK PERFORMED IAW AMM 49-10-00, 49-00-10, & 12-40-39 (NEW APU HOURS (GTC) 2388.2 APU CYCLES 4508).

SEVERAL OVERHEAD INTERIOR EMERGENCY LIGHTS AND HALF OF THE EXTERIOR EMERGENCY LIGHTS FAILED TO ILLUMINATE DURING PREFLIGHT CHECKS. REPEAT WRITE-UP. REMOVED FAILED 1 THRU 4 EMERGENCY LIGHT BATTERIES AND INSTALLED CUSTOMER SUPPLIED EMERGENCY LIGHT BATTERIES IN SAME LOCATIONS. OPS CHECK OF EMERGENCY LIGHTS GOOD AT THIS TIME. IAW AMM 33-50-10

LANDING GEAR LEVER WOULD NOT MOVE ON DEPARTURE, COULD NOT RETRACT LANDING GEAR. GEAR HANDLE REMAINED DOWN, GEAR SHOWED THREE GREEN DN FOR DURATION OF FLIGHT. REFERRED TO EMERGENCY/ABNORMAL CHECKLIST AND COULD NOT FIND APPLICABLE PROCEDURE PER INDICATIONS. NO LIMITATIONS EXCEEDED IN FLIGHT. REMOVED BROKEN LANDING GEAR HANDLE P/N H218B S/N 00653 AND INSTALLED OVERHAULED CUSTOMER SUPPLIED LANDING GEAR HANDLE. PERFORMED OPS CHECKS WITH NO DEFECTS NOTED, REF AMM 32-30-30.

WHEN DOING THE EMERGENCY LIGHT TEST WE FOUND THAT THE EXIT SIGN OVER THE MAIN ENTRANCE DOOR WILL NOT TURN ON. STARTED APU AND PLACED EMERGENCY LIGHT SWITCH IN ARM POSITION. ALLOWED 15 MINUTES FOR THE EMERGENCY LIGHTING BATTERY TO CHARGE. PERFORMED A SATISFACTORY OPS TEST OF THE EMERGENCY LIGHTS. ALLOWED EMERGENCY LIGHTING BATTERY TO CHARGE AN ADDITIONAL 30 MINUTES PRIOR TO AIRCRAFT SHUTDOWN. NO FURTHER DISCREPANCIES NOTED. WORK IAW AMM 33-51-00.

THE DOOR IS JAMMED AND WILL NOT OPEN OR LOCK. WENT IN THROUGH THE BAG DOOR AND TRIED TO OPEN IT. PERFORMED GENERAL VISUAL INSPECTION OF VENT PAX DOOR AND ASSOCIATED COMPONENTS AND FOUND ROLLERS CAKED IN GREASE AND DIRT. CLEANED AND RE-LUBE ROLLERS AS REQUIRED: PERFORMED OPERATION CHECK OF PAX DOOR REFERENCED CL650 TASK 52-11-07-710-801 WITH NO DEFECTS NOTED.

TOP EXIT SIGN LIGHT INOP BOTTOM IS ON. BEGAN TROUBLESHOOTING. POWERED UP AIRCRAFT AND PERFORMED OPS CHECKS OF INTERIOR EMERGENCY LIGHTS. FOUND THE TOP EXIT SIGN LIGHT AT THE EMERGENCY EXIT INOP. GAINED ACCESS TO CONNECTION AND FOUND CONNECTOR AT THE LIGHT ASSEMBLY BROKEN OFF. SENT PICTURES TO MCC AND PLACED PARTS ON ORDER. PART WAS REMOVED AND INSTALLED FOR CONTINUED SERVICE. DUE TO TOP EXIT LIGHT CONNECTOR BROKEN REMOVED. OPS CHECK GOOD, ALL WORK DONE IAW SMM 33-50-01.

EXTERIOR WINDOW EMERGENCY EXTT LAMP WILL NOT ILLUMINATE.SINGLE LAMP IS AFT OF THE EMER WINDOW EXIT

DURING TAXI OUT WE RECEIVED A VENTRAL RUDDER FAIL CAS FOLLOWED BY AP FAIL AND YD FAIL. WHEN WE STOPPED TAXIING, ALL MESSAGES DISAPPEARED. WHEN WE STARTED TO TAXI AGAIN, THEY IMMEDIATELY CAME BACK. CORRECTIVE ACTION: POWERED ON AND NO CAS MESSAGE PRESENTED. PERFORMED SUCCESSFUL OPS CHECK OF RUDDER WITH NO ISSUES. DOWNLOADED ARES DATA AND SENT, TEXTRON CAME BACK WITH THE MESSAGE POSTED DUE TO STANDBY RUDDER RESERVOIR SYSTEM LOW. VERIFIED THE RESERVOIR WAS LOW AND SERVICED, THEN RESTORED AIRCRAFT TO ORIGINAL CONFIGURATION. WORK PERFORMED IAW AMM 12 10 47.

EMER LIGHTS BY THE EMERGENCY EXIT AND EXTERIOR ARE INOP. EMER LIGHTS BY THE MAIN CABIN DOOR ARE STILL WORKING PROPERLY. ARRIVED AT AIRCRAFT, PERFORMED OPS CHECK OF EXTERIOR AND INTERIOR EMER LIGHTS. OPS CHECK GOOD. STARTED APU AND CHARGE THE EMERGENCY BATTERY, PERFORMED OPS CHECK OF THE EMERGENCY LIGHTS WITH NO ISSUE NOTED. CHARGED BATTERY FOR MORE THAN AN HOUR. PERFORMED ANOTHER OPERATIONAL TEST. ALL LIGHTS WORK AS INTENDED. UNABLE TO DUPLICATE FAULT. CONTACTED MCC, NOTIFIED THEM OF FINDINGS. DUE TO NO HISTORY, MCC AGREED TO SIGN OFF AT THIS TIME. ALL WORK PERFORMED IN REF TO CE-680 AMM 33-50-10. NO OTHER DEFECTS NOTED

MAIN DOOR WAS MAKING A LOUD NOISES ON APPROACH INTO MORRISTOWN. PASSENGERS AND FLIGHT ATTENDANT NOTICE IT. NO NOISE ON TAKEOFF. REMOVED MAIN CABIN ENTRY DOOR SEAL & INSTALLED NEW MAIN CABIN ENTRY DOOR SEAL IAW CL350 52-11-28. ALL OPS AND LEAK CHECKS GOOD.

AMBER CAS MESSAGE CABIN DOOR OPEN AND ASSOCIATED CHECK DOORS CAME ON AT CRUISE 39000. RAN QRH AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED CED MONITOR PCB NC105, REF MM 24-60-40. PERFORMED SUCCESSFUL CABIN DOOR LATCHING/LOCKING SYSTEM AND CABIN DOOR WARNING SYSTEM TEST, REF MM 52-70-00.

CABIN PREP TEAM REPORTS THE EMER LIGHTS ON N554QS ARE STUCK ON AND WILL NOT SHUT OFF. ACCESSED INERTIAL SWITCH IN COCKPIT CENTER PEDESTAL, PERFORMED RESET / PROCEDURE AND VERIFIED LIGHTS EXTINGUISHED, RAN APU FOR ABOUT 30 TO 45 MINUTES TO PROPERLY CHARGE LIGHTS DUE TIME PERIOD BEING ON IAW AMM 33-50-00. CHECKED GOOD. NO DEFECTS NOTED

AFTER LANDING WITH PASSENGER THE MAIN ENTRY DOOR WOULDNT OPEN WITH THE RED HANDLE. IT COMES OUT OF THE STOWED POSITION BUT CANNOT BE MOVED FURTHER TO OPEN IT. WE HAD TO GRAB THE GREY HANDLE AND FORCIBLY SHAKE IT TO EVENTUALLY GET IT TO OPEN UP. FOUND DAMAGED RUBBER DUST GUARD TO BE TANGLED IN DOOR LATCH MECHANISM. PERFORMED TEMPORARY REPAIR OF MED CLOSEOUT PANEL GASKET FOR FLY-ON IAW RFTS-117573 REV. 0 BY METHOD OF CLEANING AFFECTED AREA AND REMOVAL OF DAMAGED GASKET PORTION. OPS AND CLEARANCE CHECKS OF THE MED GOOD.

FOUND WEAR AND GOUGES ON LH AND RH WING FLAP INBOARD AND OUTBOARD TRACKS, REMOVED FASTENERS AS REQUIRED, BLENDED AREAS SMOOTH, PERFORMED NDT AND REPORTED FOR REPAIR DISPOSITION. CLEANED AND TREATED AREAS AND REINSTALLED FASTENERS PER NETJETS REQUEST FOR TECHNICAL SERVICES REPORT.