N727QS
Registered owner: NETJETS SALES INC, OK (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| NETJETS AVIATION, INC. (DXTA) | Certificate holder | — | Matched by certificate designator |
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
WHILE PERFORMING AN INSPECTION FOUND CORROSION AT FS422, BL0.00 AND IT WAS OUT OF LIMITS.
INBD BRAKES FAIL AMBER CAS: INBD BRAKES FAIL AMBER CAS MESSAGE AFTER SETTING PARKING BRAKE. B3-007101 CORRECTIVE ACTION; REPLACED LEAKING RH IB BRAKE FUSE REF BD÷L00 AMM 32-43-33. OPS CHECK GOOD.
MAIN CABIN DOOR HANDLE DOES NOT FULLY RELEASE AT RANDOM TIMES. STAIRS WILL FALL OPEN BUT STOP ABOUT 2 INCHES FROM FULLY DOWN POSITION. EXTERIOR DOOR HANDLE IS NOT IN THE FULL OPEN POSITION WHEN THIS OCCURS. LUBERCATED EXTERNALER DOOR LATCH AND PEFORMED OPS CHECK FROM INSIDE AND OUSIDE OF AIRCRAFT IAW CL350S AMM 12-22-00. OPS CHECK GOOD.
MAIN DOOR: WHILE CLOSING MAIN ENTRY DOOR SOMETHING WAS HITTING AND DOOR WOULD COME TO A HARD STOP ABOUT EIGHT INCHES PRIOR TO CLOSING. WHILE INSPECTING THE DOOR FROM THE OUTSIDE WE NOTICED THE BOTTOM OF THE DOOR WAS BEING KEPT FROM HITTING THE GROUND BY RESTING AGAINST THE FUSELAGE AND WE NOTICED A DENT IN THE FUSELAGE. TRIED CLOSING THE DOOR WITH ONE PERSON PUSHING FROM THE OUTSIDE. WHILE PUSHING THE DOOR FROM THE OUTSIDE, SOMETHING SEEMED TO FALL BACK IN PLACE AND NOW THE DOOR OPERATES NORMAL AND DOES NOT HIT FUSELAGE HOWEVER THE DENT IS STILL ON THE FUSELAGE. ARRIVED ONSITE AND FOUND AIRCRAFT WITH MAIN CABIN DOOR CLOSED. PERFORMED GVI OF DOOR FIT AND SURROUNDING FUSELAGE SKIN. NOTED NO DAMAGE TO THE DOOR BUT FOUND TWO SMALL SPOTS ON THE SKIN ABOUT 12⢠DOWN FROM THE DOOR. ADDITIONAL TECHS ARRIVED TO HELP SPOT THE DOOR WHEN OPENED IN CASE DOOR DIDN'T OPEN PROPERLY. OPENED CABIN DOOR WITH NO DEFECTS NOTED. ACCESSED DOOR HINGES AND PERFORMED GVI WITH NO DEFECTS NOTED. ACCESSED DOOR HANDLE LINKAGE AND PERFORMED GVI WITH NO DEFECTS NOTED. PERFORMED MULTIPLE DOOR OPS CHECKS WITH NO DEFECTS NOTED. WE SUSPECT MED DOOR HANDLE WAS ACTUATED TOO EARLY DURING CLOSING AND IT CAUSED THE DOOR TO BE UNABLE TO CLOSE. WHEN THE DOOR WAS LET BACK DOWN IT STRUCK THE FUSELAGE BECAUSE THE HANDLE WASN'T IN THE FULL OPEN POSITION. MEASURED, MAPPED OUT AND PROVIDED MCC WITH PIES OF SCUFFS TO FUSELAGE PAINT. PERFORMED MANUAL RESEARCH IN SRM TO DETERMINE DAMAGE LIMITS. DISCUSSED FINDINGS WITH DALE AT MCC, AND HE ADVISED HE WOULD RESEARCHTHE MANUALS AND CHECK WITH AQRD FOR FURTHER GUIDANCE. PER OUR CONVERSATION WITH MCC THE SCUFFS ARE WITHIN BLENDING LIMITS. MCC ADVISED TO MOVE FORWARD BLENDING THE SCUFFS AND TOUCHUP THE PAINT. ADVISED MCC WE DIDN'T HAVE A PAINT PEN ONBOARD THE VAN BUT THE RDU IS ABOUT 1.SHRS AWAY AND THEY HAVE ONE. MCC APPROVED TRAVEL RDU TO GET PAINT PEN. AS REQUESTED, BLENDED SCUFFS AND TOUCHED UP PAINT AS REQUIRED. CLOSED ALL PREVIOUSLY REMOVED ACCESS PANELS AND OPS CHECKED DOOR THREE ADDITIONAL FAULT FREE CYCLES. ALL WORK DONE WITH REFERENCE TO CHALLENGER 350 SRM 53-20-02 AND 53-20-06. ORIGINAL SUBMISSION DATE: 11-2-2023
MAIN DOOR: DOOR IS BROKEN. WILL NOT CLOSE OR OPEN FULLY AND IS BINDING ON THE FUSELAGE. FOUND DOOR LOCK HANDLE OUT OF SEQUENCE AND IN THE LOCKED POSITION, CYCLED LOCK HANDLE TO THE UNLOCKED POSITION AND RAN DOOR THRU WITH THE CREW A TOTAL OF FOUR CYCLES TRYING TO GET IT TO DUPLICATE ALL ATTEMPTS TO DUPLICATE ISSUE FAILED, MED OPERATED ALL FOUR TIME THE WAY IT IS SUPPOSED TO WITH NO FURTHER DEFECT NOTED. IA W CLR 3 50 AMM CH'S 52-11-00-0L0-801 AND 52-11-00-410-801 OP'S CK GOOD.
AFTER TAKEOFF, CLIMBING THROUGH 10K FEET, RECEIVED A RIGHT RED LOW OIL PRESSURE CAS MESSAGE. PERFORMED AN INFLIGHT PRECAUTION ENGINE SHUTDOWN IAW CHECK LIST. INSTALLED NEW ORINGS ON BOTH THE LT AND RT ENGINE OIL CAPS. NO FURTHER DEFECT NOTED.
AFTER TAKEOFF, LT MLG DID NOT LOCK UP DISPLAYED RED HASHES. RAN LANDING GEAR DOES NOT LOCK UP CHECK LIST. GEAR CAME DOWN & BACK UP NORMALLY. VISUALLY INSPECTED THE MAIN LANDING GEAR WIRE HARNESS AND SWITCHES PERFORMED SEVERAL RETRACTION AND EXTENTION CYCLES TO ENSUER SMOOTH AND CORRECT OPERATION IAW 32-30-00 STEP 1B1 THRU 1.87 43. OPS CHECKED GOOD.
MED DAMPER ARM IS CONTACTING WEB 330 LT SIDE AT FS 5728 WL 200. ENLARGED EXISTING CUTOUT IN RIB 330 LT SIDE, AT FS5728/WL 200 TO CLEAR MED DAMPER ARM IAW WO CS304901. NO CRACKS NOTED.
FUEL LEAK ICAS MESSAGE ANNUNCIATION 10 MIN BEFORE INITIAL DESCENT. MONITORED FUEL FOR 15 MIN & NOTED A 150 LB LOW IMBALANCE IN LT WING. REBALANCED FUEL & AFTER AN ADDITIONAL 15 MIN, NOTED ANOTHER 150 LB LOW IMBALANCE IN LT WING. TAXIED ONTO RAMP FUEL LEAKING FROM VENT IN BOTTOM OF LT ENGINE. FOUND FUEL LEAKING FROM LINE AT HMU FROM FUEL/OIL HEAT EXCHANGER. 1 ATTACH BOLT MISSING & OTHER ATTACH BOLT LOOSE, ALLOWING FUEL LINE TO BE DISCONNECTED FROM HMU. INSPECTED LINE & NO DAMAGE NOTED. INSTALLED NEW O-RING ON LINE & INSTALLED ON HMU USING NEW BOLTS. OPS & LEAK CHECK GOOD. WORK PERFORMED IAW MM 73-10-01.
LEFT BATTERY OVERTEMPED TO 170 DEGREES AT FL320; DISCONNECTED BATTERY IAW CK LIST BUT TEMP REMAINED AT 170 DEGREES AND CONTINUED TO DECREASE TO NORMAL DURING THE LANDING AND TAXI. EICAS MISCOMPARE MESSAGE ILLUMINATED THROUGH DESCENT FL310 AND REMAINED ON UNTIL LANDING. REMOVED DEFECTIVE NR 1 MAIN BATTERY AND INSTALLED AN INSPECTED MAIN BATTERY. PERFORMED A GOOD OPS CHECK, REF G200 CMPS 273016 AND 122001.
ON TAKEOFF ROLL, HAD A DEICE PRESS HI/LO CAS ACCOMPANIED BY A YAW TO THE RIGHT. OCCURED PRIOR TO 80 KIAS WITH T/O POWER SET, TAKEOFF WAS ABORTED. DURING A RUN UP AFTER THE ABORTED T/O IT WAS DISCOVERED THAT THE RUDDER BIAS WAS WORKING WHEN SELECTED OFF. TROUBLESHOT SYS. VERIFIED RUDDER BIAS ACTUATOR AT FAULT. REPLACED RUDDER BIAS ACTUATOR WITH A REPAIRED UNIT IAW MM, CH. 27-20-30. OPS CK AND LK CK GOOD.
AFTER TAKEOFF THE RT MLG DID NOT LOCK UP AND THE AMBER SLASHES INDICATION REMAINED ON.
AFTER TAKEOFF, THE RT MLG DID NOT LOCK UP AND THE AMBER SLASHES INDICATION REMAINED ON. WE COMPLETED THE "LANDING GEAR DOES NOT LOCK UP" CHECKLIST. UPON THE CHECKLIST DIRECTED SECOND ATTEMPT, AT 160 KIAS, THE RT MAIN GEAR STAYED ON A GREEN "DN" INDICATION THE ENITE TIME. TROUBLESHOT TO AN INTERMITTENT FAILING RT MLG ACTUATOR. REMOVED RT MLG ACTUATOR AND INSTALLED AN INSPECTED ACTUATOR. OPS CHECK GOOD. ALL WORK PERFORMED IAW MM 32-10-20.
UPON GEAR RETRACTION, THE LT MAIN GEAR INDICATOR SHOWED RED CROSSHATCH GEAR UNSAFE WITH THE NOSE AND RT MAIN SHOWING UP AND LOCKED. REPEAT WRITE UP FROM 6/24/08. FOLLOWED QRH PP E6-3 "GEAR DOES NOT LOCK UP" CHECKLIST. (A)
UPON GEAR RETRACTION, LT MAIN GEAR INDICATOR SHOWED RED CROSSHATCH GEAR UNSAFE WITH THE NOSE AND RT MAIN SHOWING UP AND LOCKED. REPEAT WRITE UP FROM 6/24/08. FOLLOWED QRH PP E6-3 "GEAR DOES NOT LOCK UP" CHECKLIST. REMOVED LT MLG ACTUATOR PN 4AS252101-509, SN IL-134. INSPECTED CARDAN JOINT AND FOUND THE BUSHING TO DAMAGE FROM SHIPPING. SWAPPED CARDAN JOINT, INSTALLED ACTUATOR ASSY. REMOVED AND REINSTALLED NR 1 MAIN WHEEL ASSY. FOR LT MLG ALIGNMENT CHECK. PERFORMED OPS CHECK WITH NO DEFECTS NOTED REFERENCING CMP 321003 AND 324201. MEASURED DIMENSION BETWEEN ACTUATOR ROD ENDS AND FOUND NEW ACTUATOR AND REMOVED ACTUATOR DIMENSION TO BE THE SAME.
UPON ATTEMPT TO START THE LT ENG, THERE WAS NO ROTATION. HIT THE STOP SWITCH, SAW SMOKE COMING OUT OF LWR ALTERNATOR VENT.
30 SECONDS AFTER TAKEOFF WE GOT STALL SYS FAIL ELEV FEEL AND STICK PUSHER FAIL, ALL CB,S WERE IN. REMOVED AND REPLACED THE SPQC WITH AN INSPECTED UNIT AND PERFORMED A COMPLETE FUNCTIONAL TEST I/A/W G200 MM 34-15-00. COMPLIED WITH CMP'S 341601 AND 2703030.