N444QS
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
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
9 reports on file, 2022-07-16 – 2026-08-12.
Part: FUSE — DEFECTIVE (ZONE 200) · airframe 5,572 hrs · 4,307 cycles
EXIT SIGN NOT ILUMINATED WHEN SELECTED EMER ON. REMOVED DEFECTIVE FUSE P/N BJE-41 NSN AND INSTALLED CUSTOMER SUPPLIED NEW FUSE P/N BJE-41 NSN PER EMB505 AMM 33-52-00 AND WM 33-50-50-1 ,OPS CHECK NORMAL.
Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 5,402 hrs · 4,179 cycles
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
Part: FCE — FAULTED (FLAP SYS) · airframe 4,630 hrs · 3,588 cycles
UPON DESCENT RECEIVED A FLAP FAIL CAS ALONG WITH SWPS FAULT, PTRIM BACKUP FAIL, SPOILER FAULT, LOSS OF FLAP INDICATION ON EICAS, ALONG WITH PTRIM INDICATION. ALSO RECEIVED GTC MESSAGE WITH DATA FAILURE. RESULTED IN A NO FLAP LANDING. OF NOTE AUTOPILOT APPEARED ENGAGED BUT WOULD NOT FUNCTION IN ANY VERTICAL CONTROL MODE. ALSO HAD A FLASHING MAX SPEED ALERT. QRH DIRECTS FOR FCE RESET, HOWEVER FCE RESET PANEL NOT AVAILABLE IN THIS TAIL. COMPLIED WITH QRH, REMOVED FCE 1 & INSTALLED NEW FCE 1. IAW AMM 27-03-01. PERFORMED RIGGING OF LT & RT FLAPS IAW AMM 27-50-00-820-801-A/500. PERFORMED OPS CHKS OF FLAPS SYS IAW AMM 27-50-00-710-801-A/500. PERFORMED OPS CHKS OF PITCH TRIM SYS USING PILOT AND COPILOT YOKES, & BACKUP TRIM SYS IAW AMM 27-40-00-710-801-A/500. ALL OPS CHKD GOOD. REINSTALLED ALL DISTURBED FCE ACCESS PANELS.
Part: BATTERY — DEFECTIVE (ZONE 100) · airframe 2,787 hrs · 2,147 cycles
EMERGENCY LIGHTS ON IN FLIGHT. CYCLE EMER LT SWITCH TO OFF AND LIGHTS EXTINGUISH. TURN LIGHTS ON AND THEN TO ARM AND LIGHTS REMAIN ON. TURN LIGHTS OFF AND LIGHTS EXTINGUISH. PLACE SWITCH TO ARM AND LIGHTS REMAIN OFF. REMOVED #1 EMERGENCY BATTERY PACK AND INSTALLED NEW EMERGENCY BATTERY PACK. ACCOMPLISHED EMERGENCY LIGHT CHARGING PROCEDURES. ACCOMPLISHED OPERATIONAL CHECK AND FOUND NO ISCREPANCIES. WORK ACCOMPLISHED IAW AMM 33-52-01.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 1,998 hrs · 1,510 cycles
STARTING OUR TAXI OUT FROM FBO, RELEASED PARKING BRAKE, ONCE STARTED MOVING FELT LIKE BRAKES RAPIDLY BEING APPLIED & RELEASED. TRIED TO TAXI 2 MORE TIMES, SAME RESULT. PARKING BRAKE RELEASED & NO CAS MESSAGES ILLUMINATED. SUSPECT AIR IN BRAKE LINE. TECHS NOTED SMALL BUBBLES IN TUBE WHEN BLEEDING BRAKES & FLUID NOTED DARKER THAN NORMAL. BLED FLUID CLEAN CAME OUT FROM BRAKES. SERVICED RESERVOIR. TAXI CHECKS COMPLETED, NO DEFECTS NOTED. BRAKES RESPONDED VERY SMOOTHLY. NO FURTHER DEFECTS WERE NOTED AT THIS TIME.
Part: BATTERY — DEFECTIVE (ZONE 100) · airframe 1,821 hrs · 1,373 cycles
EMERGENCY LIGHTS BATTERY: EMERGENCY BATTERY PACK FOR EXITS SIGNS ARE WEAK AND NEED TO BE EVALUATED. REPLACED BOTH EMERGENCY LIGHTS BATTERY PACKS AND OPS CHECKED GOOD. ALL WORK DONE IAW PHENOM 300 AMM CH 33-52-01
Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 1,611 hrs · 1,221 cycles
EMERGENCY LIGHTING: WHEN THE EMER LT TOGGLE WAS PLACED IN ARM PRIOR TO ENGINE START ALL EMERGENCY LIGHTS STARTED FLASHING. CONTACTED MCC AND WE BROUGHT GPU ON LINE FOR 20 MINS TO ENSURE BATTERIES WERE FULLY CHARGED. AFTER 25 MINS ON GPU PLACED EMER LT SWITCH IN ARM AND LIGHTS CONTINUED TO FLASH. REMOVED FWD EMERGENCY BATTERY AND INSTALLED A CUSTOMER SUPPLIED TESTED EMERGENCY BATTERY, REMOVED AFT EMERGENCY BATTERY AND INSTALLED A SUPPLIED TESTED EMERGENCY BATTERY. PERFORMED SATISFACTORY OPERATIONAL CHECKS. WORKED PERFORMED IAW AMM 33-52-01.
Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 1,473 hrs · 1,123 cycles
EMERGENCY LIGHTING: WHILE IN CRUISE FLIGHT, ALL THE EMERGENCY LIGHTS CAME ON. THE SWITCH WAS IN THE ARM POSITION. DURING DECENT THE LIGHTS STARTED TO FLASH. ON LANDING THEY WERE EXTINGUISHED. REMOVED FWD EMERGENCY BATTERY. INSTALLED CUSTOMER SUPPLIED NEW UNIT. INSTALLED COCKPIT FLOOR PANEL 223CLF. PERFORMED OPERATIONAL CHECK OF THE FWD BATTERY WITH NO DEFECTS NOTED. WORK DONE IAW AMM33-52-01. REMOVED AFT EMERGENCY BATTERY, INSTALLED CUSTOMER SUPPLIED INSPECTED/TESTED UNIT. INSTALLED ACCESS PANELS 241CZ, 241DZ AND 242AZ. PERFORMED OPERATIONAL CHECK OF THE AFT EMERGENCY BATTERY WITH NO DEFECTS NOTED IAW AMM33-52-01.
Part: INDICATOR — OUT OF ADJUST · airframe 1,072 hrs · 796 cycles
MAIN DOOR UPPER LEFT DOOR INDICATOR IS NOT VISIBLE WHEN DOOR HANDLE IS IN THE LOCKED POSITION. *** CORRECTIVE ACTION*** REMOVED CABIN DOOR STEPS & PANELS AND CLEANED GREASE FROM DOOR LOCK INDICATORS. REINSTALLED CABIN DOOR STEPS AND PANELS. LIGHTS AND GREEN INDICATIONS ARE NORMAL AT THIS TIME. WORK IAW EP300 MM 52-10-00/200.