# SDR ASOA20120215014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2012
- Submitted: February 20, 2012
- Operation: Air carrier
- Aircraft: [N27190](https://openairdocs.org/aircraft/N27190), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500934
- Aircraft time: 17,684 hours, 9,787 cycles
- System (JASC): [8300 · Accessory Gearboxes](https://openairdocs.org/jasc/8300)
- Part: Carbon Seal
- Condition: Leaking
- Location: Accessory Gb
- Part time: 23,957 hours, 12,974 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASOA20120215014

## Discrepancy

CREW REPORTED ON DESCENT ENGINE NR 1 SHOWED LOW OIL PRESSURE AND 3 QUARTS OF OIL INFLIGHT.  SHUT ENGINE DOWN DUE TO CONDITION.  SHOWED 2 QUARTS OF OIL ON GROUND.  MX FOUND 1 ENGINE ATS AGB CARBON SEAL LEAKING AND CASE DAMAGED. R & R  NR 1 ENGINE AGB IAW MM 72-63-10 WITH OPS AND LEAK CHECKS SUCCESSFUL.  ACFT WAS APPROVED FOR RETURN TO SERVICE.

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