Service difficulty report · Antenna · Boeing 737890

Difficulty date
April 13, 2012
Submitted
April 16, 2012
Operation
Air carrier
Aircraft
N585AS
Make and model
Boeing 737890
Aircraft serial
35683
Aircraft time
17,567 hours, 5,407 cycles
Engine
Cfmint CFM567B27
Part
Antenna
Part number
6225135202
Part serial
98NR
Condition
Failed
Location
Weather Radar
Part time
35,059 hours, 12,721 cycles
Stage of operation
TX
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

BOTH PWS FAIL AND WEATHER RADAR FAIL FLAGS ILLUMINATED ON GROUND DURING PREFLIGHT. ACFT GROUNDED. R & R ANTENNA DRIVE UNIT, REF MM 34-43-1. OPS CHECKED NORMAL.