# SDR SWAA983125

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N90SW
- Make and model: Boeing 737-2H4
- Registry model: [Boeing 737-2H4](https://openairdocs.org/model/boeing-737-2h4) (OpenAirDocs)
- Aircraft serial: 22905
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Failed
- Location: Nr 2 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/SWAA983125

## Discrepancy

NR 2 ENGINE OVERHEAT LIGHT ILLUMINATED DURING CLIMBOUT.  AIRCRAFT RETURNED TO OAK AND MADE AN UNEVENTFUL LANDING.  REMOVED AND REPLACED UPPER AND LOWER FIRE DETECT LOOPS, FIRE DETECT MODULE AND FIRE CONTROL PANEL.  CHECKED ALL WIRING FROM E & E BAY TO ENGINE.  DURING CHECKS, FOUND INLET GUISE VANE CASE CRACKED ON TOP.  REPLACED INLET CASE.

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