# SDR CALA2015110694798

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2015
- Submitted: November 6, 2015
- Operation: Air carrier
- Aircraft: [N799UA](https://openairdocs.org/aircraft/N799UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26926
- Aircraft time: 77,233 hours, 10,665 cycles
- Engine: Pwa PW40903
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Overtemp
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: M, R
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015110694798

## Discrepancy

DURING CLIMB NR 1 ENG HAD EGT EXCEEDANCE, CREW REPORTS IN THE MID 700`S.  AHM SHOWS 710.5.  DURING CLIMB & HOLDING PATTERN ENG WOULD ONLY PROVIDE 1/3 AMOUNT OF POWER AS RT ENG.  REPLACED ENG IAW 71-00 -02.  REMOVAL REQUIRED FOR HPT AIRFOILS METALLOGRAPHIC ANALYSIS DUE TO OVER TEMP DURING OPERATION.  RUNS COMPLETE & ACFT IS RELEASED.

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