# SDR ASAA2016021815594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2016
- Submitted: March 31, 2016
- Operation: Air carrier
- Aircraft: [N588AS](https://openairdocs.org/aircraft/N588AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35685
- Aircraft time: 31,725 hours, 9,651 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7720 · Engine Temperature Indicating System](https://openairdocs.org/jasc/7720)
- Part: Fault Light
- Condition: False Activation
- 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/ASAA2016021815594

## Discrepancy

NR 2 ENGINE FMC CDU FAULT, ECONOMIC FAULT,  MSG NR 73-31372 UPPER EGT SECTORS READING HIGH.  ACFT GROUNDED.  ECONOMIC FAULT-500 FLT HOURS DEFERRAL.  ACCOMPLISHED T/C 78273000.  FAULT IS NO LONGER PRESENT.  THIS CLEARS PLT.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.