# SDR ASAA2013062295243

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2013
- Submitted: June 25, 2013
- Operation: Air carrier
- Aircraft: [N513AS](https://openairdocs.org/aircraft/N513AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35192
- Aircraft time: 18,334 hours, 5,720 cycles
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Detector
- Part number: S332T10030
- Condition: Broken
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013062295243

## Discrepancy

ENG NR 1 OVERHEAT LIGHT AND MASTER CAUTION ILLUMINATED ON CLIMBOUT AT ABOUT 15,000 FT. PERFORMED QRH PROCEDURES.  ACFT GROUNDED.  DIVERSION TIME -15 MINUTES.  AFTER ENGINE START, NR 1 ENGINE OVERHEAT AND MASTER CAUTION LIGHT ILLUMINATED. PERFORMED QRH PROCEDURES, SHUTDOWN ENGINE & RETURNED TO GATE.  FOUND LOWER FAN DETECTOR END BROKEN.  REPLACED UPPER FAN DETECTOR, LOWER FAN DETECTOR, RT CORE DETECTOR AND LT CORE DETECTOR AND ENG/APU FIRE/ OVHT DETECTOR CONTROL AS PRECAUTIONARY REF AMM 26-11-01.  RAN ENGINE OPS CHECKED NORMAL.

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