N351HC
Registered owner: BIG ELK AVIATION LLC, OK (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| WISAV HOLDINGS, LLC (DBKA) | Certificate holder | — | Matched by certificate designator |
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
DURING PERFORMANCE OF FIRST 500 HR INSPECTION OF MAGNETO, CRACKS WERE DISCOVERED IN IMPULSE COUPLING SHELL. CRACKS DETECTED BY NDT/MAGNETIC PARTICLE INSPECTION OF PARTS. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF SHELL THAT FORMS TRIP DOGS. SUSPECT STRESS RISERS CREATED AT SHARP COMERS RESULTED IN CRACKS. ALL 4 MAGNETOS FROM THIS ACFT HAD SAME DEFECT PRESENT, REQUIRING REPLACEMENT OF IMPULSE COUPLING ASSEMBLY.
DURING PERFORMANCE OF FIRST 500 HR INSPECTION OF MAGNETO, CRACKS WERE DISCOVERED IN IMULSE COUPLING SHELL. CRACKS DETECTED BY NDT/MAGNETIC PARTICLE INSPECTION OF PARTS. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF SHELL THAT FORMS TRIP DOGS. SUSPECT STRESS RISERS CREATED AT SHARP COMERS RESULTED IN CRACKS. ALL 4 MAGNETOS FROM THIS ACFT HAD SAME DEFECT PRESENT, REQUIRING REPLACEMENT OF IMPULSE COUPLING ASSEMBLY.
DURING PERFORMANCE OF FIRST 500 HR INSPECTION OF MAGNETO, CRACKS WERE DISCOVERED IN IMULSE COUPLING SHELL. CRACKS DETECTED BY NDT/MAGNETIC PARTICLE INSPECTION OF PARTS. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF SHELL THAT FORMS TRIP DOGS. SUSPECT STRESS RISERS CREATED AT SHARP COMERS RESULTED IN CRACKS. ALL 4 MAGNETOS FROM THIS ACFT HAD SAME DEFECT PRESENT, REQUIRING REPLACEMENT OF IMPULSE COUPLING ASSEMBLY.
DURING PERFORMANCE OF FIRST 500 HR INSPECTION OF MAGNETO, CRACKS WERE DISCOVERED IN IMULSE COUPLING SHELL. CRACKS DETECTED BY NDT/MAGNETIC PARTICLE INSPECTION OF PARTS. CRACKS RADIATE FROM SHARP CORNERED FEATURE OF SHELL THAT FORMS TRIP DOGS. SUSPECT STRESS RISERS CREATED AT SHARP COMERS RESULTED IN CRACKS. ALL 4 MAGNETOS FROM THIS ACFT HAD SAME DEFECT PRESENT, REQUIRING REPLACEMENT OF IMPULSE COUPLING ASSEMBLY.