# SDR ASAA11510695

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2011
- Submitted: November 23, 2011
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 19,476 hours, 6,135 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Transceiver
- Part number: 6225132633
- Part serial: 8YMY
- Condition: Faulty
- Location: E&E Bay
- Part time: 30,348 hours, 11,464 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA11510695

## Discrepancy

WEATHER RADAR "SPOKING" THROUGHOUT FULL SWEEP IN VARIOUS RANGES & INTENSITIES.  UNDERLYING WEATHER RETURNS UNRELIABLE.  REPLACED WXR R/T REF MM 34 43 41 000 801 & 34 43 41 400 801.  OPS NORMAL REF MM 34 43 00 710 802 001.  ETOPS GROUND VERIFICATION TEST SUCCESSFUL.  WITH MTX TAXIING A/C OPERATED WX RADAR NO SPOKING NOTED AT THIS TIME.

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