# SDR 99FDEA00204

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N233FE
- Make and model: Boeing 727247
- Aircraft serial: 21327
- System (JASC): [7722 · Engine EGT/TIT Indicating System](https://openairdocs.org/jasc/7722)
- Part: Egt Indication
- Condition: High
- Location: Nr 2 Engine
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99FDEA00204

## Discrepancy

NR 2 EGT HIGH INTO THE YELLOW BAND (640 DEG C) FOR MORE THAN 5 SEC.  PULLED BACK TO 90 PERCENT N1.  RETURN TO RDU.  NR 2 FUEL FLOW WAS AT 3000 LBS PER HR AND EGT WAS STILL 100 DEG HOTTER THAN 1 AND 3.  *S/D*  INSTALLED BORESCOPE PLUGS AND IGNITER PLUGS.  REMOVED AND REPLACED PS4 UPPER TUBE PER MM 75-31-31.  ENG CK GOOD.

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