# SDR ASAA2012071992562

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2012
- Submitted: July 24, 2012
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 23,280 hours, 6,943 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7797 · Engine Indicating System Wiring](https://openairdocs.org/jasc/7797)
- Part: Wire Harness
- Part number: 3250434010
- Condition: Shorted
- Location: Egt
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2012071992562

## Discrepancy

NR 2 ENG BOTTOM RT EGT SIGNAL (T495S2) IS OUT OF RANGE.  FAULT ACTIVE FOR LAST 10 FLT LEGS.  ACFT GROUNDED.  WITH S2 DISCONNECTED AT PROBE AND DP0911 FOUND SHORT BETWEEN PINS 9 AND 10. REPLACED CJ9 HARNESS, REF MM73-21-06.  OPS CHECKS NORMAL.

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