# SDR WRNA201200008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2012
- Submitted: July 13, 2012
- Operation: Air carrier
- Aircraft: N950AR
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48461
- Aircraft time: 68,580 hours, 15,641 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Low
- Location: Nr 1
- 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/WRNA201200008

## Discrepancy

DURING CRUISE, LEVEL 2 ALERT 'HYD SYSTEM NR 1 LOW" ILLUMINATED.  A/C RETURNED TO DEPARTURE SITE, WITH NORMAL LANDING.  MX SERVICED HYD SYSTEM NR 1 IAW 12-13-00, OP'S CHECK GOOD.  NO LEAKS NOTED.  A/C RETURNED TO SERVICE.

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