# SDR ASAA2023060643475

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2023
- Submitted: June 7, 2023
- Operation: Air carrier
- Aircraft: [N468AS](https://openairdocs.org/aircraft/N468AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41735
- Aircraft time: 33,152 hours, 10,473 cycles
- System (JASC): [3440 · Independent Position Determining System](https://openairdocs.org/jasc/3440)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: NR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023060643475

## Discrepancy

RADAR RETURNING ERRONEOUS RETURNS. GROUNDED - YES. PERFORMED B737-900 AMM TASK 34-43-00-710-802-001 WEATHER RADAR SYSTEM TEST PASSED. NO FAULT NOTED. OPS CHECK GOOD.

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