# SDR 2023F00141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2023
- Submitted: May 17, 2023
- Operation: General aviation
- Aircraft: [N499GS](https://openairdocs.org/aircraft/N499GS), registered now
- Make and model: Lear 45LEAR
- Aircraft serial: 452014
- Aircraft time: 9,284 hours, 7,099 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Switch
- Part number: 99ND000181
- Part serial: NA
- Condition: Failed
- Location: Zone 400
- Stage of operation: TX
- How discovered: C
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2023F00141

## Discrepancy

LH T/R HAS BEEN PLACED ON MEL AND WAITING ON A SWITCH/WIRE HARNESS. THE MANUFACTURE HAS A BACK ORDER LOG ON THE SWITCH AND CAN NOT GIVE AN UPDATE ON WHEN A REPLACEMENT CAN BE MANUFACTURED

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