# SDR ASAA2013030294046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2013
- Submitted: March 5, 2013
- Operation: Air carrier
- Aircraft: [N579AS](https://openairdocs.org/aircraft/N579AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35187
- Aircraft time: 23,157 hours, 6,903 cycles
- System (JASC): [7720 · Engine Temperature Indicating System](https://openairdocs.org/jasc/7720)
- Part: Probe
- Part number: TC29604
- Condition: Burned
- Location: Nr 2 Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013030294046

## Discrepancy

ACCOMPLISHING NR 2 ENGINE EXTERNAL HARNESS INSPECTION,  EGT PROBES 49.5 EXHIBIT BURNED PINS, CORROSION.  REPLACED NR 2 ENGINE TEMP SENSORS S1, S2, S3, S4 IAW MM 77-21-01.

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