# SDR CALA2024122603166

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 25, 2024
- Submitted: December 26, 2024
- Operation: Air carrier
- Aircraft: [N77579](https://openairdocs.org/aircraft/N77579), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67614
- Aircraft time: 4,205 hours, 1,413 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Control Panel
- Part number: G7404124
- Part serial: 80993
- Condition: Malfunctioned
- Location: E/E Bay
- Part time: 4,205 hours, 1,413 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024122603166

## Discrepancy

CREW REPORTS VHF L INOP FOUND MAINTENANCE MESSAGE 23-22111 RTP-1 RADIO TUNING PANEL INTERNAL FAULT. TS PER FIM 23-12 TASK 821. REMOVED AND REPLACED #1 RADIO TUNING PANEL PER AMM 23-12-41 OPS CHECK GOOD. NO DEFECTS NOTED OK FOR SERVICE.

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