# SDR ASAA2018010923159

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2018
- Submitted: January 17, 2018
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 39,094 hours, 11,918 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Hf Comm
- Condition: Intermittent
- Location: Nr 2
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018010923159

## Discrepancy

WHILE PERFORMING TROUBLESHOOTING FOR THE NR 1 HF SYSTEM,  FOUND THE NR 2 HF TO BE INTERMITTANT IN VOICE OPERATION.  ACFT GROUNDED.    INSTALLED THE CORRECT UPPER FEED LINE MOUNT HARDWARE IAW AMM DRAWING A-80023EO0009527. ACCOMPLISHED STEPS 1-4 WITH NO DISCREPANCIES NOTED.  BONDING CHECKED GOOD. ALL FEED LINE ATTACH POINTS ARE SECURE IAW ASA DWG A-80023EO0009527, AMM 23-11-51.

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