# SDR HNAA2018022600041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2018
- Submitted: February 26, 2018
- Operation: Air carrier
- Aircraft: N331EN
- Make and model: Dhav DHC8311
- Aircraft serial: 279
- Aircraft time: 54,262 hours, 64,400 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Head
- Condition: Defective
- Location: Nr 1 Comm
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2018022600041

## Discrepancy

NR 1 COMM FAILED AND WENT BLANK. REMOVED AND REPLACED NR 1 COMM HEAD IAW MM 23-21-12. OPS CHECK GOOD. OK FOR SERVICE.

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