# SDR ASAA2014040907499

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2014
- Submitted: April 11, 2014
- Operation: Air carrier
- Aircraft: [N529AS](https://openairdocs.org/aircraft/N529AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35198
- Aircraft time: 15,868 hours, 4,809 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Radar
- Condition: Malfunctioned
- Location: Wx Sys
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014040907499

## Discrepancy

RADAR SHOWS FALSE RETURN AT 10 & 2 O'CLOCK.  ACFT GROUNDED.  COULD NOT DUPLICATE.  NO HISTORY 90 DAYS.  ACCOMPLISHED WEATHER RADAR SYS - SYS TESTED IAW MM 34-43-00-730-802-001, TEST PASSED.  OK FOR SERVICE.  ETOPS SIGNIFICANT SYS GROUND VERIFICATION SUCCESSFUL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.