# SDR 3EJA2025080110001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2025
- Submitted: August 11, 2025
- Operation: Air carrier
- Aircraft: [N843JS](https://openairdocs.org/aircraft/N843JS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605343
- Aircraft time: 12,312 hours, 8,090 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Switch
- Part number: 99ND000153
- Condition: Failed
- Location: Zone 400
- Part time: 12,312 hours, 8,090 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/3EJA2025080110001

## Discrepancy

CLIMBING OUT THROUGH ABOUT FL230, RIGHT SIDE THRUST REVERSER “UNLOCK” ANNUNCIATOR ILLUMINATED.

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