# SDR P5CA2015051000039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2015
- Submitted: May 11, 2015
- Operation: Air carrier
- Aircraft: [N454PA](https://openairdocs.org/aircraft/N454PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30812
- Aircraft time: 56,597 hours, 9,202 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Coupler
- Condition: Damaged
- Location: Hf Comms
- Stage of operation: CR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2015051000039

## Discrepancy

RIGHT HF INOPERATIVE, LEFT HF ALREADY DEFERRED, HF DATA RIGHT STATUS MESSAGE.  SWAPPED RT HF ANTENNA & NBSP; CABLE FROM CENTER COUPLER BACK TO RT COUPLER AND OPS CHECK GOOD.

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