# SDR ASAA2022033037848

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2022
- Submitted: March 31, 2022
- Operation: Air carrier
- Aircraft: [N562AS](https://openairdocs.org/aircraft/N562AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35091
- Aircraft time: 57,189 hours, 16,867 cycles
- Engine: Ge
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Hf Comm
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022033037848

## Discrepancy

HF "FAIL" ILLUMINATED. GROUNDED - YES. PERFORMED #1 AND #2 HF (DEFECT DOES NOT SAY) OPERATIONAL CHECK REF B737-800 AMM 23-11-00. OPS CK GOOD. NO FAULTS. GMT & SFO OK. ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL.

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