# SDR ANCF2017012401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2017
- Submitted: January 25, 2017
- Operation: Air carrier
- Aircraft: [N782AV](https://openairdocs.org/aircraft/N782AV), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 37504
- Aircraft time: 9,355 hours, 1,658 cycles
- Engine: Rroyce TRENT1000A
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Ring
- Condition: Leaking
- Location: Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF2017012401

## Discrepancy

DURING FLIGHT, AN  EICAS FOR THE ENGINE OIL QUANTITY SHOWED LO LEFT ENGINE.  SEALING RINGS OF LP TURBINE BEARING HOUSING COVER LT ENGINE  REPLACEMENT.

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