# SDR ASAA2012081592726

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2012
- Submitted: August 17, 2012
- Operation: Air carrier
- Aircraft: [N594AS](https://openairdocs.org/aircraft/N594AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35191
- Aircraft time: 16,914 hours, 5,269 cycles
- Engine: Cfmint CFM567B273
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Radar
- Condition: Malfunctioned
- Location: Wx Radar Sys
- Stage of operation: TX
- 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/ASAA2012081592726

## Discrepancy

PWS FAIL. ACFT GROUNDED. ACCOMPLISHED FIM 34-43-00-810-815. WEATHER RADAR SYS OPS TEST, OPS NORMAL AND BLOWER OPERATES WITH NO OBSTRUCTIONS.  DUE TO HISTORY REPLACED NEXT LIKELY LRU IAW FIM TASK REPLACED ANTENNA DRIVE UNIT REF MM34-43-00.  OPS NORMAL.

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