N421HP
Registered owner: DODSON INTERNATIONAL PARTS INC, KS (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
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
3 reports on file, 1996-12-26 – 2017-04-03.
Part: CYLINDER — DAMAGED (RT ENGINE) · airframe 10,478 hrs
AT INSPECTION ALL CYLINDERSS, HAD LOW DIFFERENTIAL PRESSURE CHECK, FOUND GLAZING ON CYLINDERSS AND ALL EXHAUST VALVE GUIDES WERE WORN OUT. REPLACED.
Part: WINDSHIELD — DELAMINATED (COCKPIT) · airframe 10,222 hrs
PILOT WAS CLIMBING THROUGH 11,000 WHEN WINDSIELD DELAMINATED AND SPIDER CRACKED. PILOT MADE A PRECAUTIOANARY LANDING.
Part: COUPLING — FAILED (ALTERNATOR)
ON CLIMB-OUT THE RIGHT ALTERNATOR WENT OFF LINE. SOON AFTER THE OIL PRESSURE STARTED TO DECREASE AND THE OIL TEMP STARTED TO INCREASE, THE PILOT FEATHERED THE RIGHT ENGINE AND LANDED AT NEXT AIRPORT. INVESTIGATION REVEALED THAT THE ALTERNATOR HAD FAILED INTERNALLY AT THE DRIVE HUB ASSY, P/N 646655. RED RUBBER MATERIAL DISINTEGRATED AND WENT INTO THE OIL PAN AND WAS SUCKED INTO THE OIL SUMP PLUGGING THE SCREEN.