# SDR HNA2025F00002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2025
- Submitted: April 3, 2025
- Operation: Air carrier
- Aircraft: [N690AE](https://openairdocs.org/aircraft/N690AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500858
- Aircraft time: 44,794 hours, 40,336 cycles
- Engine: Allsn AE3007A
- System (JASC): [7700 · Engine Indicating System](https://openairdocs.org/jasc/7700)
- Part: Sensor
- Part number: 23073715
- Part serial: AWK00023109V
- Condition: Faulted
- Location: Nr 1 Engine
- Part time: 40,643 hours, 355,573 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNA2025F00002

## Discrepancy

N THE CLIMB FROM CLT E1 OIL TEMPERATURE WENT INTO THE RED FOR APPROXIMATELY 1 MINUTE THEN RETURNED TO NORMAL 20 PSI INCREASE INDICATION OIL PRESSURE, OIL TEMPERATURE WAS MAXED OUT AT 138 DEGREES TOP OIL TEMPERATURE.   FACT  02APR25  19:28  CLT   R+R'D #1 ENG OIL TEMP/PRESS SENSOR IAW RR MM 79-31-10 OPS+LEAK CHECK GOOD. A/C GOOD FOR SERVICE.

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