# SDR COZA20150526048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2015
- Submitted: May 26, 2015
- Operation: Air carrier
- Aircraft: N732KA
- Make and model: Boeing 737*
- Aircraft serial: 25065
- Aircraft time: 44,965 hours, 38,793 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Carbon Seal
- Part number: 3353107080
- Condition: Leaking
- Location: Right Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COZA20150526048

## Discrepancy

EXCESSIVE OIL LEAK FROM NR 2 ENGINE.  BAGGED ACCESSORY GEARBOX PAD SEAL DRAINS AND OPERATED ENGINE.  FOUND STARTER PAD SEAL DRAIN LEAKING.  REPLACED CARBON SEAL AND OPERATIONAL CHECK NORMAL.

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