N402XT
Registered owner: GUNTRACK AVIATION LLC, CO (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| WHEELS UP PRIVATE JETS LLC (CVGA) | Certificate holder | — | Matched by certificate designator |
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
ACFT EXPERIENCED LOSS OF ALL NORMAL ELECTRICAL POWER AT FL400. EMERGENCY POWER WAS AVAILABLE AND OPERATED NORMALLY. BOTH ENGINES AND ASSOC FADEC ENGINE CONTROLS CONTINUED TO OPERATE NORMALLY. CREW HEARD A LOUD POP IN THE AREA OF THE CIRCUIT BREAKER PANEL AND NOTED THE NR 1 AND 2 LOAD BUSS 100A FEED CIRCUIT BREAKERS WERE TRIPPED ON BOTH THE LT AND RT LOAD BUSSES. CREW REPORTED THAT THE TRIPPED CIRCUIT BREAKERS WERE HOT TO THE TOUCH. WIRE P148G10 WAS FOUND TO HAVE CHAFED AGAINST LOWER MOUNTING COLLAR SECURING CIRCUIT BREAKER CB334 TO POWER DISTRIBUTION PANEL. WIRE AND CIRCUIT BREAKERS WERE REPLACED WITH NEW COMPONENTS. ALL SYS WERE OPS CHECKED AND THE ACFT RETURNED TO SERVICE.
WHILE PERFORMING A 200 HR A INSPECTION ON THE RT ENGINE OF ACFT, THE MAGNETIC CHIP COLLECTORS WERE REMOVED FROM THE GEAR BOX AND OIL TANK. METAL PARTICLES WERE FOUND ON BOTH COLLECTORS. OIL SOAP SAMPLES WERE SENT TO FOR EVALUATION. THE OIL FILTER ANALYSIS REPORT SHOWS HIGH IRON DEBRIS CONTENT. THE MAJOR SOURCES OF THE IRON ARE FROM M50 AND SAE 52100. THIS INDICATES BEARING ISSUES HAVE DEVELOPED WHICH REQUIRE THE ENGINE TO BE REMOVED AND RETURNED TO REPAIR STATION.