N350MC
Registered owner: MAYO CLINIC, MN (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| MAYO CLINIC (15MA) | Certificate holder | — | Matched by certificate designator |
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
OVER THE COURSE OF 24 HOURS LIQUID OXYGEN CONVERTOR EXPELLED ALL LIQUID OXYGEN DUE TO A FAULTY VENT RELIEF VALVE.
WHILE DOING A PATIENT FLIGHT AT APPROXIMATELY 16:45 CENTRAL TIME, AIRCRAFT TOTAL TIME OF 2872.2 ONE OF OUR FLIGHT NURSES STARTED MENTIONING HOW OUR MEDICAL BED FELT RATHER WARM. AS I LOOKED BACK INTO THE CABIN I NOTICED A FAINT HAZE. THE FLIGHT NURSE STARTED TO LOOK FOR THE SOURCE AND NOTICED THE TEMPERATURE ON THE IV WARMER WAS READING AROUND 300 DEGREES. AS HE OPENED THE DRAWER TO THE WARMER A SIGNIFICANT AMOUNT OF SMOKE CAME OUT OF THE DRAWER ALONG WITH THE SMELL OF MELTED PLASTIC. WE MADE A DECISION TO DIVERT. WE INFORMED ATC OF OUR INTENTION AND DECLARED AN EMERGENCY. ABOUT HALFWAY THROUGH OUR DECENT THE FLIGHT NURSE WAS ABLE TO ISOLATE AND UNPLUG THE IV WARMER. WE CONTINUED ON AND A LANDING WAS MADE WITHOUT FURTHER INCIDENT. UPON SHUTDOWN WE VENTILATED THE AIRCRAFT AND HAD LOCAL MAINTENANCE DEFERRED THE IV WARMER ACCORDING TO THE MAYO CLINIC NEF PROGRAM. WE CONTINUED ON TO THE DESINATION WITH NO FURTHER INCIDENTS. IV WARMER HEAT PAD FAILED AND OVERHEATED, SUBSEQUENTLY MELTING MEDICATION FLUID BAG CAUSING SMOKE.
WITH ONLY 240.4 HRS TT ON ACFT, CRACKS WERE DISCOVERED ON THE RT T/E OF THE WING. THE UPPER SKIN WAS CRACKED IN 2 PLACES AT THE OTBD END. THE LOWER SKIN WAS CRACKED AT THE OTBD END. AFTER THE SKINS WERE REMOVED A CRACK WAS DISCOVERED IN THE OTBD RIB AND THE ANGLE, THAT ATTACHES THE RIB TO THE SPAR. A CRACK WAS ALSO DISCOVERED ON THE ANGLE JUST INBD OF THE PREVIOUSLY STATED CRACKED RIB.