# SDR 2018F00133

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2018
- Submitted: October 16, 2018
- Operation: General aviation
- Aircraft: [N83GF](https://openairdocs.org/aircraft/N83GF), registered now
- Make and model: Doug MD 83
- Registry model: [Doug MD 83](https://openairdocs.org/model/mcdonnell-douglas-md-83) (OpenAirDocs)
- Aircraft serial: 49950
- Aircraft time: 33,845 hours, 31,108 cycles
- Engine: Pwa JT8D219
- Engine time: 33,156 hours, 34,630 cycles
- System (JASC): [2350 · Audio Integrating System](https://openairdocs.org/jasc/2350)
- Part: Speaker
- Part number: G5515
- Part serial: 343
- Condition: Failed
- Location: Cockpit
- 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/2018F00133

## Discrepancy

DURING OPERATIONAL CHECK OF THE COCKPIT SPEAKER, THE UNIT FAILED TO FUNCTION.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.