# SDR TWAA9768001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N54334
- Make and model: Boeing 727231
- Aircraft serial: 20461
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Worn
- Location: 'A' Hyd System
- Stage of operation: DE
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9768001

## Discrepancy

STL - FLT 300 - DURING DESCENT LOST 'A' SYSTEM HYD PRESSURE AND FLUID.  REMOVED AND REPLACED WORN O-RING IN THE 'A' SYSTEM HYD FILTER PACK.  OPERATIONAL CHECK NORMAL.  (M)

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