# SDR LR7A2026020103801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2026
- Submitted: February 4, 2026
- Operation: Air carrier
- Aircraft: [N410LC](https://openairdocs.org/aircraft/N410LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4673
- Aircraft time: 43,338 hours, 28,283 cycles
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Overheat Sensor
- Part number: 4117
- Part serial: 76095
- Condition: Illuminated
- Location: Nr 2
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A2026020103801

## Discrepancy

MOMENTARY ILLUMINATION OF MASTER FIRE WARNING LIGHT,  NO TEE HANDLE LIGHT INDICATION.   REMOVED AND REPLACED THE NR 2 TURBINE OVERHEAT WARNING SENSOR.  OPS CHECKED GOOD IAW LAC 382 WDM 26-10.

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