# SDR SWAA95287

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N23SW
- Make and model: Boeing 737-2H4
- Registry model: [Boeing 737-2H4](https://openairdocs.org/model/boeing-737-2h4) (OpenAirDocs)
- Aircraft serial: 21338
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Tr Module
- Part number: 693735732
- Condition: Malfunctioned
- Location: Lt/Rt Engine
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA95287

## Discrepancy

AFTER DEPARTURE, THRUST REVERSER ISOLATION VALVE LIGHT ILLUMINATED.  AIRCRAFT RETURNED TO HOU AND MADE AN UNEVENTFUL LANDING.  REPLACED BOTH ISOLATION PRESSURE SWITCHES AND T/R ISOLATION MODULE.  LEAK AND OPS CHECKED NORMAL PER BOEING MM.

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