# SDR G1IA20260810115

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2026
- Submitted: August 21, 2026
- Operation: Air carrier
- Aircraft: [N557PC](https://openairdocs.org/aircraft/N557PC), registered now
- Make and model: Pilats PC1245
- Aircraft serial: 557
- Aircraft time: 8,915 hours, 10,920 cycles
- Engine: Pwa PT6A6
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Warning Message
- Condition: Multiple Ind
- Stage of operation: CR
- How discovered: O
- Nature of condition: G, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/G1IA20260810115

## Discrepancy

HIGH ITT INDICATIONS WITH SUBSEQUENT EIS IND, INCLUDING CAUTION, WARNING & FLASHING ITT TEMP. ITT TEMP INDNS FLUCTUATE BTWN 920 & 960, REGARDLESS OF TORQUE SETTING. NO SECONDARY INDNS IN COCKPIT TO INCLUDE OIL TEMP NORMAL AS WELL AS ALL OTHER ENG INSTS. NO NOTICEABLE LOSS OF POWER FROM ENG.  NG STAYED CONSISTENT W/ TORQUE SETTING & DID NOT REACT TO ITT. POST FLT  NORMAL, NO VISUAL, ODOR OR TOUCH INDNS OF EXCESSIVE HEAT WITH WIRING, SHIELDING & ENGINE BAY APPEARED NORMAL. NO AUDIBLE NOISES FROM ENG COOLIING AFTER SHUTDOWN. NO INDN OF EXCESSIVE HEAT ON FUSELAGE,   FLT CONDITIONS AT TIME OF INITIAL INDN: 16000MSL, OAT 6, TORQUE APPROX 30.5. IAW ENGINE ITT EMERGENCY CHKLST,  DIVERTED FROM FILED AIRPORT & LAND AS SOON AS POSSIBLE.  MOST SUITABLE AIRFIELD WAS KMEV DUE TO PROX, LESS TERRAIN, & SUITABLE RUNWAYS FOR POWER OFF IF REQUIRED. TORQUE KEPT AT 16PSI TO MAINTAIN ALTITUDE UNTIL WITHIN GLIDE RANGE. ONCE WITHIN GLIDE RANGE TORQUE SET TO IDLE FOR DURATION OF FLIGHT.

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