# SDR 2013FA0000410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2013
- Submitted: July 16, 2013
- Operation: General aviation
- Engine: Wilint FJ443A
- Engine time: 1,916 hours, 1,830 cycles
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Blade
- Part number: 78517
- Part serial: AU00952073
- Condition: Separated
- Location: Engine
- Part time: 1,916 hours, 1,830 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2013FA0000410

## Discrepancy

ENGINE HAD AN INFLIGHT SHUTDOWN,  AFTER REVIEWING DISASSEMBLED HARDWARE,  TWO LIBERATED HPT BLADE AIRFOILS SEVERED GUARD AIR TUBE OF THE FIRST LPTN WHICH ALLOWED OIL TO DUMP PAST NR 3 AND 4 CARBON SEALS LEADING TO DISTRESS OF THE NR 3 BEARING TO THE POINT OF AN INFLIGHT SHUTDOWN.

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