# SDR ASAA2013041694504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2013
- Submitted: April 18, 2013
- Operation: Air carrier
- Aircraft: [N583AS](https://openairdocs.org/aircraft/N583AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35681
- Aircraft time: 21,954 hours, 6,523 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Transceiver
- Part number: 8220990004
- Part serial: 16L4GV
- Condition: Failed
- Location: Nr 1 Hf System
- Part time: 21,965 hours, 6,528 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013041694504

## Discrepancy

HF 1 WILL NOT TRANSMIT ON 5547, NOR 6673.  ACFT GROUNDED.  REPLACED NR 1 HF TRANSCEIVER. OPS CK GOOD. REF AMM 23-11-21/401 & 23-11-00-730-801.

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