# SDR GTIA2023072137348

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2023
- Submitted: July 21, 2023
- Operation: Air carrier
- Aircraft: [N678NK](https://openairdocs.org/aircraft/N678NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7857
- Aircraft time: 19,608 hours, 8,673 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Megaphone
- Part number: A3061402
- Part serial: 24181
- Condition: Inoperative
- Location: Zone 900
- Part time: 7,416 hours, 3,409 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2023072137348

## Discrepancy

FWD MEGAPHONE INOP-R/R MEGAPHONE OPS CHECK OK IAW CMM 25-60-01

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