N420PH
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 Aviation, LLC (HEEA) | Certificate holder | — | Matched by certificate designator |
| PHI Incorporated | Operator | on 2015-10-30 | Operator named in NTSB report |
Accident & incident history
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.
7 reports on file, 2010-06-06 – 2017-12-05.
Part: BEARING — DAMAGED (TURBINE SECTION) · airframe 10,886 hrs
ENGINE REMOVED 11-5-17 FOR TURBINE OVERHAUL. #5 BEARING EXHIBITS BANDING ON BALL. REPLACED #5 BEARING.
Part: BEARING — SPALLED (TURBINE) · airframe 9,931 hrs
NR 5 TURBINE BEARING EXHIBITS SPALLING ON OUTER RACE AND ON SEVEN BALLS. REPLACED THE NR 5 BEARING.
Part: BEARING — SPALLED (NR 5) · airframe 9,015 hrs
ENGINE REMOVED 11-17-15 DUE TO SUDDEN STOPPAGE, INSPECTION. NR 5 BEARING EXHIBITED SPALLING BALLS AND OUTER RACE AT SPLIT. INSTALLED NEW PART.
Part: BEARING — SPALLED (TURBINE) · airframe 8,220 hrs
ENGINE REMOVED 1-4-15, DUE TO HIGH TIME IMPELLER. TURBINE NR 5 BEARING REMOVED DUE TO PROBABLE SPALLING AT OUTER RACE SPLIT. PART WILL BE SUBMITTED TO MFG FOR FURTHER EVALUATION.
Part: BEARING — SPALLED (TURBINE) · airframe 5,014 hrs
ENGINE WAS REMOVED DUE TO FLUCTUATING OIL PRESSURE. NR 5 BEARING EXHIBITED SPALLING AT OUTER RACE SPLIT. REPLACED WITH SERVICEABLE PART.
Part: PANEL — CORRODED (FUSLEAGE) · airframe 4,503 hrs
ROOF PANEL ASSY WAS FOUND TO BE CORRODED (3PL) COMMON TO TRANSMISSION PYLON SHIM INSTALLATIONS. THE ROOF PANEL ASSY WILL THEN BE REPAIRED.
Part: BEARING RACE — SPALLED (NR 5) · airframe 3,177 hrs
ENGINE REMOVED DUE TO METAL IN OIL. 5 BEARING EXHIBITS SPALLING OUTER RACE AND BALLS. RETURNED TO MFG FOR INVESTIGATION ON AFA714586.