# SDR MALA060606

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2006
- Submitted: November 17, 2006
- Operation: Air carrier
- Aircraft: N402XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B402
- Aircraft time: 23,156 hours, 25,058 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Control Head
- Part number: 6226520009
- Part serial: 3016
- Condition: Failed
- Location: Nr 2 Comm
- Stage of operation: CL
- 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/MALA060606

## Discrepancy

COMM 2 DISPLAY WENT BLANK ON CLIMB-OUT.  RADIO FUNCTIONS NORMAL.  REMOVED AND REPLACED NR 2 COMM CONTROL HEAD.  ALL CHECKS GOOD.

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