# SDR DALA2020012170410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2020
- Submitted: January 21, 2020
- Operation: Air carrier
- Aircraft: [N197DN](https://openairdocs.org/aircraft/N197DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28454
- Aircraft time: 99,805 hours, 14,341 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Bowl
- Condition: Leaking
- Location: Hyd Pump Filter
- 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/DALA2020012170410

## Discrepancy

FLIGHT 109,  DECLARED EMERGENCY AND PERFORMED AN ATB DUE TO LOSS OF CENTER HYDRAULIC SYSTEM FLUID.   MAINTENANCE FOUND THE C-1 ELECTRIC PUMP FILTER BOWL LEAKING AND REPLACED THE MODULE ASSEMBLY AND FILTERS. SYSTEM OPERATION IS NORMAL.

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