# SDR SWAA2012061104771

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2012
- Submitted: June 12, 2012
- Operation: Air carrier
- Aircraft: N176AT
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32654
- Aircraft time: 25,881 hours, 11,780 cycles
- System (JASC): [2912 · Hydraulic Filter, Main](https://openairdocs.org/jasc/2912)
- Part: Filter
- Part number: 5718610
- Part serial: 162534
- Condition: Failed
- Location: Hydraulic Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2012061104771

## Discrepancy

AIR TURNBACK  -- NR 1 ELECTRIC HYDRAULIC PUMP "OVERHEAT" LIGHT ILLUMINATED IN FLIGHT.  REMOVED AND REPLACED NR 1 EMDP, ACOUSTIC FILTER ASSY, CASE DRAIN FILTER, AND FILTER MODULE ELEMENTS PER MM.

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