# SDR CALA2017120404310

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2017
- Submitted: December 4, 2017
- Operation: Air carrier
- Aircraft: [N24202](https://openairdocs.org/aircraft/N24202), registered now
- Make and model: Boeing 737824
- Aircraft serial: 30429
- Aircraft time: 58,055 hours, 20,541 cycles
- Engine: Cfmint CFM567B262
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Seal
- Part number: 6493971110
- Condition: Leaking
- Location: Nr 1 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/CALA2017120404310

## Discrepancy

LEFT ENGINE OIL 35-30 PERCENT AFTER 1HR OF FLIGHT /1 ENGINE. EMERGENCY DECLARED.  R&R CENTER VENT TUBE O RINGS AND DAMPNER SEALS ON #1 ENG.  REF AMM 72-55-00-941-802-F00 AND EA 7255-01044 REV C OP 1.  LEAK CHECK GOOD.

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