# SDR WRLA2007030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2007
- Submitted: February 8, 2007
- Operation: Air carrier
- Aircraft: N380WA
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48407
- Engine: Pwa PW4460
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Support
- Condition: Cracked
- Location: Hyd Regulator
- Part time: 62,911 hours, 11,055 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRLA2007030

## Discrepancy

DURING 3C + 12A CHECK, EGAT MECHANIC FOUND CRACK AT RIGHT W/W NR 3 HYD SYSTEM REGULATOR SUPPORT CRACK 2.5 INCHES.  PERFORM RT WW NR 3 HYD SYSTEM REGULATOR INTERCOSTAL SUPPORT CRACK REPAIRED PER ENGINEERING INSTRUCTION NR W2007A53-094 REV:00 & EI NR W2006 P20A-124 REV:00.

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