# SDR TWAA9705001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N11005
- Make and model: Lkheed 10113851
- Aircraft serial: 193B1017
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Seal
- Condition: Failed
- Location: 'B' Hyd System
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA9705001

## Discrepancy

STL - DURING CRUISE 'B' SYSTEM HYDRAULIC QTY DECREASED.  REMOVED AND REPLACED WORN DYNA SEAL ON THE 'B' SYSTEM ENGINE DRIVEN HYDRAULIC PUMP PRESSURE INLET LINE.  OPERATIONAL AND LEAK CHECKS NORMAL.  (M)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.