N539QS
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
WITH THE EMERGENCY LIGHT SWITCH IN ARM OR ON, THE RT WING INSECTION LIGHT, THE LT AND RT EXIT SIGNS AT THE BASE OF THE MAIN CABIN DOOR FAIL TO ILLUMINATE. REPLACED BATTERY PACKS. OPS CHECK GOOD. IAW AMM 33-50-06.
AFTER LANDING BY MOVING THE APU SWITCH IN THE ON POSITION WE RECEIVED A APU FIRE WARNING MOMENTARILY. APU WAS NOT STARTED. AIRCRAFT WAS STOPPED ON TAXI WAY AND SHUT DOWN AND INSPECTED BY FIRE AND RESCUE. NO FIRE DETECTED. APU CONSIDERED INOP. CORRECTIVE ACTION: PERFORMED OPS CHECK OF THE APU FIRE PROTECTION CIRCUIT OPS CHECK GOOD. WORK PERFORMED IN REF TO CE-680A AMM 26-15-00. OSD: 1/27/2025
UNSCHEDULED MAINTENANCE: RED BAGGAGE FIRE WARNING AT FL 430. DECLARED EMERGENCY AND RAN QRH. BLEW BOTH BOTTLES AND RED BAGGAGE FIRE INDICATION STAYED ON FOR ABOUT 10 MINUTES. LANDED WITHOUT INCIDENT AND FIRE TRUCKS MET PLANE. THEY SEEMED TO THINK THERE WAS AN ELECTRICAL FIRE OF SOME SORT WITH RELATED STAIN. NO FIRE WAS VISABLE. REPLACED APU FIRE BOTTLE. OPS CHECK GOOD. IAW AMM 26-25-05
MAIN DOOR HANDLE WILL NOT LOCK WHEN IN CLOSED DOWN POSITION. DOOR OPEN LIGHTS AND CAS MESSAGE REMAIN ILLUMINATED WITH HANDLE DOWN. ALL 6 DOOR PINS ACTUATE AND ARE VISIBLE WITH HANDLE DOWN. VERIFIED DISCREPANCY. FOUND THE CABIN DOOR AND CHECK DOORS CAS MESSAGE. PERFORMED THE CABIN DOOR RESET PROCEDURE. PERFORMED MULTIPLE SUCCESFUL DOOR OPERATIONS WITH NO DEFECTS NOTED, OPS CHECK GOOD, IAW REFERENCE CES-FT-680A-3036 SECTION 6,2.3.3,2 PAGE 74 MMEL PROCEDURE, MM 52-10-00
MAIN DOOR: WHILE ON THE GROUND AND THE MAIN CABIN DOOR HANDLE IS IN THE CLOSED AND LOCKED POSITION, THE AMBER CHECK DOORS CAS MESSAGE IS ILLUMINATED. AN AMBER CHECK HANDLE PUSH TO OVERRIDE ON THE DOOR LIFT CONTROL PANEL IS ALSO ILLUMINATED. //SIGNOFF// ACCOMPLISHED MAIN ENTRY DOOR RESET PROCEDURES WITH NO DISCREPANCIES. ACCOMPLISHED OPERATIONAL CHECK MULTIPLE TIMES WITH NO DISCREPANCIES. PER MCC, ACCOMPLISHED CABIN DOO LATCH\LOCK SYSTEM RIGGING AND FOUND NO DEREPANCIES. WORK ACCOMPLISHED IN REFERENCE TO CESSNA CITATION 680A AMM 52-10-04.
EMERGENCY LIGHTING: DURING THE EMER LIGHTS TEST (BATT OFF W/EMET LTS SW ARM), THE AFT EMER LIGHTS ARE INOP. THE FWD EMER LTS ARE OPERATIVE. // SIGNOFF// REMOVED #4 AFT EMERGENCY BATTERY PACK PN CBS28-1 SN 170SM DUE TO INOP. INSTALLED REPAIRED CUSTOMER SUPPLIED #4 AFT EMERGENCY BATTERY PACK PN CBS28-1 SN 7183M. PERFORMED OPS CHECK , CHECKS GOOD. ALL WORK PERFORMED IAW 680A AMM 33-50-06.
LH ENGINE BORESCOPE PLUG BOLT HEAD TWISTED OFF IN ENGINE.
EVALUATE CHIPPED CHROME ON RH OB MLG AXLE.
MAIN HYDRAULICS: IN FLIGHT HYD PRESS LOW R ILLUMINATED. ACCOMPLISHED QRC AND DIVERTED. 10 MINUTES LATER HYD VOLUME LOW ILLUMINATED. QRC COMPLETED. UTILIZED EMERGENCY LANDING GEAR EXTENSION SYSTEM AND EMERGENCY WHEEL BRAKES ON LANDING. DID NOT LAND OVER-WEIGHT. TIRES INTACT UPON SHUTDOWN AND SECURING. HYDRAULIC FLUID NOTED DRIPPING FROM RIGHT ENGINE PYLON. ***CORRECTIVE ACTION*** FOUND RH ENGINE DRIVEN HYD PUMP PRESSURE LINE PN.6957100-18 SHEARED AT FITTING ON PUMP SIDE OF LINE. REMOVED DAMAGED ENGINE DRIVEN HYD PUMP PRESSURE LINE PN.6957100-18, INSTALLED NEW PN.6957100-18 NO SERIAL NUMBER. REMOVED AND REPLACED LEFT AND RIGHT PRESSURE AND RETURN FILTERS, NOTED DEBRIS IN RIGHT FILTER. REMOVED AND REPLACED BOTH ENGINE DRIVEN HYDRAULIC PUMPS AS PRECAUTION AGAINST CONTAMINATION. COMPLIED WITH EMERGENCY GEAR EXTENSION PNEUMATIC BOTTLE SERVICING IAW CE-680A MM CHAPTER 12-10-45 ITEM 2. COMPLIED WITH EMERGENCY BRAKE PNEUMATIC BOTTLE SERVICING IAW CE-680A MM CHAPTER 12-10-45 ITEM 3.
VERTICAL LEADING EDGE DELAMINATED REF ENGINEERING LETTER DQ29702M1REVA
APU FUEL FEED LINE FOUND BURNED ON INSPECTION. OUTSIDE FUEL SLEEVEING HAD A HOLE BURNED THROUGH. FIRE RETARDANT SLEEVE HAD A HOLE BURNED INTO THE RED RUBBER COVERING. WAS NOT BURNED TO FUEL HOSE AT THIS TIME.