# SDR ASAA2013020293798

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2013
- Submitted: February 4, 2013
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 18,705 hours, 5,886 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic Line
- Part number: 272A4451176
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: TX
- 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/ASAA2013020293798

## Discrepancy

HYD LEAK NR 1 ENGINE.  ACFT GROUNDED. VERIFIED LEAK AT QD FOR HYD AT PYLON. R & R NR 1 ENGINE DRIVEN HYD PUMP PRESSURE LINE.  LEAK CHECKED GOOD. REF MM 29-11-11-400-801, 71-00-02-001-801 AND 71-00-02-400-801.

---
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.