# SDR CALA2022032100703

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2022
- Submitted: March 21, 2022
- Operation: Air carrier
- Aircraft: N413UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 470
- Aircraft time: 88,433 hours, 33,850 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Switch
- Part number: D2731009900000
- Condition: Defective
- Location: Fo
- 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/CALA2022032100703

## Discrepancy

F/O PTT SWITCH ONSTICK BROKEN ANDCONSTANTLY TRANSMITS, REPLACED FO'S SIDESTICK PUSH TO TALK SWITCH REF. AMM 27-92-41.  DDP REVERSED. OPS CK. GOOD. MEL CLEARED

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