# SDR ASAA2013062695341

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2013
- Submitted: June 28, 2013
- Operation: Air carrier
- Aircraft: [N512AS](https://openairdocs.org/aircraft/N512AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39043
- Aircraft time: 18,622 hours, 5,805 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Transceiver
- Part number: 8220990004
- Part serial: 18PHN8
- Condition: Failed
- Location: Hf 1
- Part time: 6,307 hours, 1,850 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013062695341

## Discrepancy

NR 1 HF WILL NOT LINK ON TO ACARS.  ACFT GROUNDED.  R & R WITH NEW HF NR 1 RECEIVER  TRANSMITTER.  PERFORMED INSTALLATION TEST INSTALLATION TEST NORMAL IAW MM 23-11-21-000-801.

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