Service difficulty report · Radar · Boeing 737990ER

Difficulty date
July 30, 2019
Submitted
August 1, 2019
Operation
Air carrier
Aircraft
N433AS
Make and model
Boeing 737990ER
Aircraft serial
41704
Aircraft time
22,743 hours, 7,406 cycles
Part
Radar
Condition
Malfunctioned
Location
Wx System
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AUTO TILT FUNCTION OF RADAR IS INOP. GROUNDED - YES. PERFORMED WEATHER RADAR SYSTEM BITE TEST REF B737-900 FIM 34-43 TASK 801 NO FAULTS FOUND. WXR RADAR SYSTEM OK FOR SERVICE.