# SDR ASAA2016031215873

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2016
- Submitted: March 14, 2016
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 36,028 hours, 11,007 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Radar
- Condition: Malfunctioned
- Location: Wx Sys
- Stage of operation: CR
- 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/ASAA2016031215873

## Discrepancy

WEATHER RADAR NOISE 70-90 DEGREES LT AND RT OF NOSE 5-10 MILE RANGE ENTIRE LEG.  RADAR OPERATES NORMALLY OTHERWISE.  ACFT GROUNDED. INBOUND CREW SAID IT WAS WORKING OK. ACFT WAS TOWED TO PERIMETER PARKING WITH NO METAL OBJECTS/BUILDINGS IN FRONT.  FACING SFO FROM OAK WITH STORM WEATHER.  ACCOMPLISHED SYS TEST IAW AMM TASK 34-43-00-730-802-001. NO FAULTS.  RAN FOR AN HOUR.  NICE WEATHER PATTERNS DISPLAYED.

---
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.