# SDR AALA20011374

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2001
- Submitted: August 14, 2001
- Operation: Air carrier
- Aircraft: N650AA
- Make and model: Boeing 757223
- Aircraft serial: 24608
- System (JASC): [2932 · Hydraulic Pressure Sensor](https://openairdocs.org/jasc/2932)
- Part: O-Ring
- Condition: Leaking
- 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/AALA20011374

## Discrepancy

DEN - FLT 278 - EN ROUTE DFW-ANC, DETECTED HYDRAULIC QUANTITY INDICATION ILLUMINATE.  DIVERTED DEN AND LANDED WITHOUT FURTHER INCIDENT.  REPLACED RIGHT PRESSURE SWITCH O-RING.  SERVICED HYDRAULIC SYSTEM.  LEAK CHECKS GOOD.  SYSTEM GROUND CHECKED NORMAL OPERATION.  (M)

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