# SDR ASAA2015031711002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2015
- Submitted: March 23, 2015
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35188
- Aircraft time: 30,234 hours, 9,226 cycles
- System (JASC): [7720 · Engine Temperature Indicating System](https://openairdocs.org/jasc/7720)
- Part: Probe
- Part number: TC29604
- Condition: Faulted
- Location: Nr 2 Engine
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015031711002

## Discrepancy

REF T/C 78273000, FOUND ECONOMIC FAULT NR 2 ENGINE MSG NR: 77-10852.  THE BOTTOM RT EGT SIGNAL IS OUT OF RANGE. ESN895616.  ACFT GROUNDED.  ACCOMPLISHED T/C 78273000 FOUND NO RECENT FAULTS AND NO FAULT HISTORY FOR ENGINE NR 2.  READINGS ALL ARE WITHIN LIMITS. CLEANED ALL T49.5.  FOUND NO FAULTS SINCE CLEANING, REF MM 77-21-00-839-006.

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