# SDR DL777070916

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2007
- Submitted: July 17, 2007
- Operation: Air carrier
- Aircraft: [N864DA](https://openairdocs.org/aircraft/N864DA), registered now
- Make and model: Boeing 777232
- Aircraft serial: 29736
- Aircraft time: 32,795 hours, 4,986 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Control Panel
- Part number: 6225132633
- Part serial: 3363
- Condition: Failed
- Location: Wx Radar
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL777070916

## Discrepancy

AFTER T/O WX RADAR FAIL MESSAGE.  TRIED RECYCLING C/B FOR WX RADAR AND OTHER PROCEDURES.  ALL NO HELP.  RETURNED TO ATL.  MTC IN PROGRESS TROUBLESHOOTING SYS.  REPLACED WX RADAR CONTROL PANEL AND TRANSCEIVER XCVR P/N O 622-5132-633 LRU SYSTEM AND OPS CHECK ALL NORMAL.

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