N519W
Registered owner: 717 AVIATION HOLDINGS LLC, PA (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
WHILE IN CRUISE FLIGHT AT 33,000, THE CABIN ALTITUDE ABOVE 10,000 FEET WARNING LIGHT ILLUMINATED WITH ASSOCIATED MASTER WARNING LIGHT ILLUMINATION. PRESSURIZATION CONTROLLER GAUGE WAS RISING ABOVE 14000 FEET AND PEAKED AT 15,000 FEET. (INITIAL CRUISE ALTITUDE WAS PREVIOUSLY 41000 FEET). NO RAPID DEPRESSURIZATION OCCURRED. COMPLETED THE ABNORMAL CHECKLIST. THE CABIN MASK DROPPED, AND PILOTS AND PASSENGERS DONNED THEIR MASK. DESCENDED AIRCRAFT TO 10,000 FEET. CABIN CONTROLLER DESCENDED THE CABIN TO APPROXIMATELY 7000 FEET INITIALLY WITH AIRCRAFT AT 10000 FEET. FURTHER NORMAL ATC DESCENTS WERE COMPLETED ENROUTE. AIRCRAFT WAS DEPRESSURIZED NORMALLY AND CABIN DOOR OPENED NORMALLY WITHOUT ANY RESIDUAL PRESSURIZATION. FOLLOWING MAINTENANCE TROUBLESHOOTING, THE FLOW CONTROL VALVE WAS DEFERRED IN ACCORDANCE WITH MEL 21-1 AS THE PRESSURIZATION PREFLIGHT SHOWED NO CHANGE IN THE CABIN DIFFERENTIAL PRESSURE GAUGE. THE AIRCRAFT WAS REPOSITIONED TO MAINTENANCE BASE UNPRESSURIZED FOR REPAIRS.