# SDR SWAA2013081619289

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2013
- Submitted: August 16, 2013
- Operation: Air carrier
- Aircraft: [N969WN](https://openairdocs.org/aircraft/N969WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 41777
- Aircraft time: 5,749 hours, 3,497 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: 849589
- Part serial: MX697849
- Condition: Broken
- Location: Nr 1 Engine
- Stage of operation: TO
- 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/SWAA2013081619289

## Discrepancy

AIR TURNBACK DECLARED EMERGENCY, NR 1 ENGINE HYDRAULIC FAILURE ON TAKEOFF.  BOTH A HYDRAULIC PUMPS ELECTRICAL & ENG CAME ON.  NO FLUID LOSS, FOUND NR 1 ENG EDP RETURN LINE BROKEN.  R&R NR 1 ENG RETURN LINE & R&R NR 1 ENG EDF IAW AMM.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.