# SDR SWAA011449

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2001
- Submitted: May 16, 2001
- Operation: Air carrier
- Aircraft: N722WN
- Make and model: Boeing 737-2T4
- Registry model: [Boeing 737-2T4](https://openairdocs.org/model/boeing-737-2t4) (OpenAirDocs)
- Aircraft serial: 22698
- Aircraft time: 60,988 hours, 49,867 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Accessory Unit
- Part number: 6552808
- Condition: Malfunctioned
- Location: E&E Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA011449

## Discrepancy

AIR TURNBACK, IN FLIGHT ENGINE SHUTDOWN AND DECLARED EMERGENCY.  NR 2 ENGINE OVERHEAT LIGHT ILLUMINATED DURING FLIGHT.  INSPECTED ENGINE FOR SIGNS OF OVERHEAT, NONE NOTED.  BULBS REMOVED FROM NR 2 ENGINE OVERHEAT LIGHT.  OK TO CONTINUE PER MEL.  LATER AT MDW REMOVED AND REPLACED ENGINE AND APU FIRE ACCESSORY UNIT.

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