# SDR DL76L030035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2003
- Submitted: January 15, 2003
- Operation: Air carrier
- Aircraft: N184DN
- Make and model: Boeing 767332
- Aircraft serial: 27111
- Aircraft time: 46,997 hours, 7,346 cycles
- Engine time: 47,052 hours, 7,357 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Pressure Switch
- Part number: S271T4529
- Condition: Failed
- Location: Hyd System
- Stage of operation: CL
- 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/DL76L030035

## Discrepancy

IR - AFTER T/O RT ENGINE PRIMERY HYD PUMP PRESS LIGHT CAME ON OVERHEAD AND EICAS. FLUID QUANTITIES OK.   REPLACED S31 PRESSURE SWITCH, OPS CHECK/LEAK CHECK OK.

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