# SDR IPXA13M76674

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2013
- Submitted: January 14, 2013
- Operation: Air carrier
- Aircraft: N270UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48576
- Engine: Pwa PW4460
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Part number: AYK7550870
- Condition: Cracked
- Location: Hydraulic Sys
- 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/IPXA13M76674

## Discrepancy

FL360, OBSERVED LEVEL 1 HYD 3 1 ELEV OFF 3-2 NRMP INOP.  NR 3 HYD QTY LOW, EMERGENCY DECLARED.  R & R LINE ASSY IAW MM 20 50 01 & 32 43 20 . NO LEAKS NOTED AT THIS TIME.  OPS CHECKED GOOD.

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