# SDR USAA951090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N533AU
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 24515
- System (JASC): [7722 · Engine EGT/TIT Indicating System](https://openairdocs.org/jasc/7722)
- Part: Egt Harness
- Part number: TC17400
- Condition: Defective
- Location: Lt Engine
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: A, E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA951090

## Discrepancy

CLT - FL 2761, EN ROUTE TO MIA, LEFT ENGINE OVERHEAT LIGHT CAME ON AND EGT PEGGED AT 1250 DEGREES.  FLIGHT CREW SHUT DOWN NR 1 ENGINE AND RETURNED TO CLT SET WAS 20 MINUTES.  MAINTENANCE REPLACED NR 1 ENGINE EGT SOFT CORE HARNESS AND 6 O'CLOCK THERMOCOUPLE HARNESS.  NR 1 EGT SYSTEM OPS CHECKED NORMAL.  (M)

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