# SDR ASAA2017062021141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2017
- Submitted: August 8, 2017
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 34,336 hours, 10,497 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7720 · Engine Temperature Indicating System](https://openairdocs.org/jasc/7720)
- Part: Fault Light
- Condition: Illuminated
- Location: Nr 2 Engine
- Stage of operation: IN
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017062021141

## Discrepancy

WHILE PERFORMING TASK CARD 78273000, NR 2 ENGINE BITE SHOWS FAULT 77-10852, ECONOMIC FAULT, BOTTOM RIGHT EGT SIGNAL T495S2 IS OUT OF RANGE.  ACFT GROUNDED.   PERFORMED INITIAL EVALUATION IAW FIM 77-21, TASK 802. NO ACTIVE FAULTS NOTED.

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