N393GF
Registered owner: EVERBANK NA, IL (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
LOUD SQUEAL STARTED AFTER ABOUT 35 MINUTES OF FLIGHT. MEDIC CAME TO COCKPIT TO ASSIST IN LOCATING NOISE. HE WAS UNABLE TO IDENTIFY THE LOCATION. NOISE SOUNDED LIKE IT WAS ON THE RIGHT SIDE OF THE CABIN AFT OF THE COPILOT SEAT. SHORTLY AFTER, THE MASTER WARNING AND LT BLD AIR FAIL LIGHT ILLUMINATED. I EXECUTED THE UNDERLINED STEP OF THE EP AND NOTIFIED ATC REQUESTING RTB TO PASI. ATC CLEARED US DIRECT TO BKA. I INITATED THE TURN AND THEN COMPLETED THE EP. L BL AIR FAIL REMAINED ILLUMINATED. PRESSURIZATION REMAINED NORMAL NO DECENT WAS INITIATED. DURING DESCENT, AT 7500 MSL, THE RIGHT CABIN VENT WINDOW ALSO BEGAN TO LEAK. CABIN BEGAN DEPRESURIZING AT 1500 FPM. I ENLISTED THE ASSISTANCE OF ONE OF THE MEDICAL CREW TO HELP LOCATE THE NOISE. MEMORY ITEM WAS EXECUTED IMMEDIATELY, THEN THE CHECKLIST WAS DELAYED AS WE NEEDED TO INITATE A TURN PRIOR TO ENTERING CANADIAN AIRSPACE AND CONTROLLER CHANGE. CHECKLIST ITEMS WERE COMPLETED AND PRESSURIZATION WAS NORMAL. ATTEMPTED TO CONTACT ACC ON SATCOM.
RAPID DECOMPRESSION AT FL310, IMMEDIATE LOSS OF CABIN PRESSURE TO A CABIN ALTITUDE AROUND 17,000 FT. DIFFERENTIAL SLOWLY DECREASED FROM THERE UNTIL THE DIFFERENTIAL WAS AT ZERO. WE WERE REQUIRED TO USE THE OXYGEN MASKS AND DESCEND TO 10,0000 FT. DURING DECENT IT WAS FOUND THAT THE CO-PILOT MIC IN THE OXYGEN MASK WAS NOT WORKING.