# SDR SWAA991933

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N661SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23173
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Line
- Part number: R8963P01
- Condition: Ruptured
- Location: Nr 2 Engine
- Stage of operation: DE
- Nature of condition: K, J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA991933

## Discrepancy

LOSS OF B-SYSTEM HYD PRESS DURING FLIGHT.  LOW PRESS LIGHT ILLUMINATED AND HYD QTY IND DECREASED TO 1/8 FULL.  DISCOVERED RUPTURED NR 2 ENG T/R LOCKING ACTUATOR PRESS LINE.  REMOVED AND REPLACED FLEX LINE PER MM.  LEAK AND OPS CHECKED GOOD.

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