# SDR HALA2018092500435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2018
- Submitted: September 26, 2018
- Operation: Air carrier
- Aircraft: [N215HA](https://openairdocs.org/aircraft/N215HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08266
- Aircraft time: 612 hours, 126 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Mmr
- Condition: Malfunctioned
- Location: Hf Comm
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2018092500435

## Discrepancy

ETOPS SIGNIFICANT SYSTEM, HF DATA LINK INTERMITTENT. RESET MMR AND ATSU C/B AS REQUIRED. OPS CHECK GOOD.

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