# SDR UPS06647997

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 2006
- Submitted: September 15, 2006
- Operation: Air carrier
- Aircraft: [N315UP](https://openairdocs.org/aircraft/N315UP), registered now
- Make and model: Boeing 767-300
- Registry model: [Boeing 767-300](https://openairdocs.org/model/boeing-767-300) (OpenAirDocs)
- Aircraft serial: 27743
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Acars
- Condition: Inoperative
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS06647997

## Discrepancy

ACARS - NO COMMUNICATION.  TRANSMISSION ON LT HF INOP AT ALL STATIONS.  T/S FOUND LT HF TRANSCEIVER FAULT. R/R LT TRANSCEIVER. OP CHECK NORMAL PER MM 23-11-03.

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