# SDR DL757011402

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2001
- Submitted: September 5, 2001
- Operation: Air carrier
- Aircraft: N631DL
- Make and model: Boeing 757232
- Aircraft serial: 23612
- Aircraft time: 46,921 hours, 23,612 cycles
- System (JASC): [2931 · Hydraulic Pressure Indicator](https://openairdocs.org/jasc/2931)
- Part: Indicator
- Part number: TC125UK00ZY1
- Condition: Leaking
- Location: Hyd Pressure
- 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/DL757011402

## Discrepancy

IR - LT HYDRAULIC SYSTEM DROPPED TO .41 FOLLOWED POM PROCEDURES. FOUND LT PRESSURE DIFFERENTIAL INDICATOR LEAKING AT    PRESSURE MODULE.  REPLACED INDICATOR AND LEAK CHECK OK.

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