# SDR IPXA2015041087947

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2015
- Submitted: April 10, 2015
- Operation: Air carrier
- Aircraft: [N415UP](https://openairdocs.org/aircraft/N415UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23855
- Aircraft time: 28,864 hours, 19,760 cycles
- Engine: Pwa PW2040
- System (JASC): [7722 · Engine EGT/TIT Indicating System](https://openairdocs.org/jasc/7722)
- Part: Egt Indication
- Condition: Fluctuates
- Location: Rt Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2015041087947

## Discrepancy

MACHINED RT ENGINE EPR/EGT INDICATION BEGAN TO FLUXUATE.  SEVERITY AND FREQUENCY BECAME MORE SEVERE RAPIDLY.  ENGINE RETARDED TO IDLE EPR/EGT IND STABILIZED IN NORMAL RANGE.  ENGINE NOT SHUTDOWN AND REMAINED IDLE WITH NORMAL IND'S FOR REMAINDER OF FLT.  R & R PACK TEMP CONTROLLER IAW MM 21-51-14-404.  OPS NORMAL.  BITE CK NO FAULTS.  THIS CLEARS M550322.  PLACARD REMOVED.

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