N421PH
Registered owner: PHI AVIATION LLC, LA (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| PHI Health,LLC (VE7A) | Certificate holder | — | Matched by certificate designator |
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.
10 reports on file, 2010-06-13 – 2019-10-10.
Part: SKIN — CORRODED (FUSELAGE) · airframe 11,654 hrs
FORWARD SHELL ASSEMBLY FOUND TO BE CORRODED - THREE PLACES: BOTH FORWARD CORNERS AND AT AN EXISTING INSERT. FORWARD SHELL ASSEMBLY WILL BE REPAIRED.
Part: BEARING — SPALLED (TURBINE) · airframe 9,731 hrs
ENGINE REMOVED FOR A NR 5 BEARING UPGRADE. THE NR 5 BEARING EXHIBITS SPALLING AT SPLIT. INSTALLED A NEW BEARING.
Part: BEARING — SPALLED (TURBINE) · airframe 9,268 hrs
ENGINE REMOVED 5-28-16 FOR REPAIR DUE TO TURBINE O/H AND 2000 HR INSPECTION. TURBINE NR 5 BEARING SPALLING ON OUTER RACE SPLIT. REPLACED WITH NEW NR 5 BEARING.
Part: FRAME — CORRODED (NOT REPORTED) · airframe 9,250 hrs
THE FRAME WAS FOUND TO BE CORRODED AT AN EXISTING NUTPLATE INSTALLATION.
Part: SKIN — CORRODED · airframe 9,250 hrs
FORWARD ROOF SKIN WAS FOUND TO BE CORRODED. OUTER AREA COMMON TO SERVO COWLING HINGE INSTALLATION. REPAIRED IAW THE APPROVED REPAIR DATA.
Part: BEARING — SPALLED (GEARBOX) · airframe 8,425 hrs
ENGINE REMOVED 4-9-15 DUE TO METAL IN OIL. PTO BALL BEARING EXHIBITS SPALLING ON BALLS. REPLACED PTO BALL BEARING.
Part: BEARING — SPALLED · airframe 8,425 hrs
ENGINE REMOVED 4-9-15 FOR CHIP LIGHT ON LOWER CHIP PLUG. EXCESSIVE AMOUNT OF METAL FLAKES. CAUSE FOUND TO BE GEARBOX PTO BALL BEARING. TURBINE NR 5 BEARING REMOVED FOR POSSIBLE SPALLING AT OUTER RACE SPLIT. INSTALLED NEW NR 5 BEARING.
Part: BEARING — SPALLED (NR 5) · airframe 8,285 hrs
ENGINE REMOVED 1-19-15 FOR TURBINE OVERHAUL. NR 5 BEARING REMOVED DUE TO SPALLING ON BALLS. REPLACED BEARING. PART WILL BE RETURNED TO MFG FOR FURTHER EVALUATION.
Part: BEARING — SPALLED (TURBINE ASSY) · airframe 5,929 hrs
NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. REPLACED WITH NEW BEARING.
Part: BEARING — SPALLED (TURBINE WHEEL) · airframe 9,454 hrs
ENGINE REMOVED DUE TO METAL IN OIL, NR 5 BRG EXHIBITED EXCESSIVE SPALLING ON BALLS AND OUTER RACE AND WORN AND CRACKED SEPARATOR. ORDERED REPLACEMENT BEARING.