# SDR ASAA2013061295090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2013
- Submitted: June 18, 2013
- Operation: Air carrier
- Aircraft: [N513AS](https://openairdocs.org/aircraft/N513AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35192
- Aircraft time: 18,229 hours, 5,686 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Sensor
- Condition: False Activation
- Location: Nr 1 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013061295090

## Discrepancy

NR 1 ENGINE OVERHEAT LIGHT ILLUMINATED AFTER ENGINE START THEN WENT OUT CALLED MC CONTINUED TAXI WITH LIGHT OUT TWO MINUTES LATER NR 1 ENGINE OVERHEAT LIGHT ILLUMINATED AGAIN.  ACFT GROUNDED.  ACCOMPLISHED TASK 26-11-00-710-801 AFTER COOL AND OPENED BOTH ENG COWL AND THRUST REVERSER COWLS.  LIGHT ON NR 1 OVERHEAT EXTINGUISHED AND TEST NORMAL.  RAN ENGINE, NO OVERHEAT LIGHT ILLUMINATED.  POS AND BITE CHECKED GOOD.  PERFORMED FIM TASK 26-10-00-810-805, RESISTANCE OF A AND B LOOPS ON NR 1 ENG GOOD.  NO FAULTS FOUND.  INSPECTED DUCTS AND DETECTION LOOPS IN NR 1 ENG NO DISCREPANCIES NOTED.

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