# SDR ASAA2018071925472

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2018
- Submitted: July 23, 2018
- Operation: Air carrier
- Aircraft: [N413AS](https://openairdocs.org/aircraft/N413AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 35205
- Aircraft time: 21,154 hours, 6,907 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Transceiver
- Part number: 8221710312
- Part serial: 4CXHF3
- Condition: Faulty
- Location: Weather Radar
- Part time: 517 hours, 205 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/ASAA2018071925472

## Discrepancy

WX RADAR DISPLAYING PHANTOM WX IN AUTO MODE. MAN MODE WORKS FINE. GROUNDED - YES. REMOVED AND REPLACED WX R/T. OPS NML REF AMM 34-43-41-000-801 AND -400-801.

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