# SDR ASAA2015090812980

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2015
- Submitted: September 15, 2015
- Operation: Air carrier
- Aircraft: [N588AS](https://openairdocs.org/aircraft/N588AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35685
- Aircraft time: 30,143 hours, 9,211 cycles
- System (JASC): [7720 · Engine Temperature Indicating System](https://openairdocs.org/jasc/7720)
- Part: Fault Code
- Condition: Activated
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015090812980

## Discrepancy

FOUND ECONOMIC, 500 HR, FAULT ON ENG NR 2.  UPPER EGT SECTORS READING HIGH. FAULT 73-21372 ON FLIGHT LEG 3.  ACFT GROUNDED, ON DEFERRAL.

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