# SDR SWAA2017042013247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2017
- Submitted: April 20, 2017
- Operation: Air carrier
- Aircraft: N628SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27703
- Aircraft time: 66,434 hours, 52,334 cycles
- System (JASC): [7722 · Engine EGT/TIT Indicating System](https://openairdocs.org/jasc/7722)
- Part: Sensor
- Part number: 8901274
- Part serial: WY641766
- Condition: Faulty
- Location: Nr 2 Engine
- Stage of operation: DE
- How discovered: O
- Nature of condition: R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2017042013247

## Discrepancy

DECLARED EMERGENCY, NR 2 ENGINE NUMEROUS COMPRESSOR STALLS ON DESCENT ALL INDICATIONS NORMAL AFTER THRUST REDUCED TO IDOL.  R&R COMPRESSOR INLET TEMPERATURE SENSOR PER AMM.

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