# SDR DL76L070344

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2007
- Submitted: April 26, 2007
- Operation: Air carrier
- Aircraft: [N199DN](https://openairdocs.org/aircraft/N199DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28456
- Aircraft time: 43,618 hours, 6,568 cycles
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Transceiver
- Part number: 231001831
- Part serial: 3855
- Condition: Failed
- Location: Lt Hf System
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L070344

## Discrepancy

LEFT HF FAILED IN FLIGHT, UNABLE TO RESET SYSTEM.  DUE TO THEATER RESTRICTIONS A/C RETURNED TO ATL FOR REPAIR.  REMOVED AND REPLACED LT HF XCVR OPN CKS NML.

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