What was found
WEATHER RADAR SHOWS "SPIKING" ALL QUADRANTS OF DISPLAY. SPIKING OCCURED AT CRUSE AS WELL AS DESCENT & AT ALL TILT & CALIBRATION SETTINGS. PREFORMED TASK 34-43-00-710-802-001, WXR SYS OPS TEST. NO PROBLEMS NOTED. OK FOR SERVICE.
- Difficulty date
- April 23, 2012
- Submitted
- April 25, 2012
- Operation
- Air carrier
- Aircraft
- N577AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 19,286 hours, 5,875 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 3442 · Weather Radar System
- Part
- Radar
- Condition
- Malfunctioned
- Location
- Wx Syst
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.