# SDR AU970412

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Boeing 737377
- Engine: Cfmint CFM563B2
- System (JASC): [7722 · Engine EGT/TIT Indicating System](https://openairdocs.org/jasc/7722)
- Part: Egt System
- Condition: Faulty
- Location: Eng. Egt/Tit Ind
- Stage of operation: DE
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU970412

## Discrepancy

(AUS) NO2 ENGINE TGT INDICATIONS ABOVE 1000 DEGREES ON TWO OCCASIONS BEFORE FALLING TO ZERO DEGREES - INTERFACE AND LOWER ELECTRICAL COUPLING AS WELL AS INDICATOR WERE CHANGED - INVESTIGATION OF INDICATION SYSTEM COULD FIND NO FAULTS

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