# SDR CALA2025101309971

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2025
- Submitted: October 13, 2025
- Operation: Air carrier
- Aircraft: [N37293](https://openairdocs.org/aircraft/N37293), registered now
- Make and model: Boeing 737824
- Aircraft serial: 33453
- Aircraft time: 58,806 hours, 21,432 cycles
- System (JASC): [2370 · Audio/Video Monitoring](https://openairdocs.org/jasc/2370)
- Part: Cvr
- Part number: 2100102000
- Part serial: 000846324
- Condition: Inoperative
- Location: Zone 100
- Part time: 37,295 hours, 13,231 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025101309971

## Discrepancy

COCKPIT VOICE RECORDER DOES NOT TEST.   R & R CVR IAW AMM REF TASK 23-71-11-000-801, OPS CHECK GOOD.

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