Service difficulty report · Radar · Boeing 737990ER

Difficulty date
August 2, 2018
Submitted
August 6, 2018
Operation
Air carrier
Aircraft
N448AS
Make and model
Boeing 737990ER
Aircraft serial
36356
Aircraft time
9,415 hours, 3,174 cycles
Part
Radar
Condition
Malfunctioned
Location
Wx System
Stage of operation
NR
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.

What was found

WEATHER RADAR AN ERROR MESAGE IAMLEIN AVTS APPEARS ACCURATE WHEN TILT MODE IS IN MANUAL. ACFT GROUNDED. RESET THE SYSTEM, OPS CHECKED GOOD IAW AMM 34-43-00-730-802-001 PARAGRAPH G, ANTENNA TILT TEST, NO AIRCRAFT CONFIGURATION CHANGE.