Service difficulty report · Drive Unit · Boeing 737890

Difficulty date
June 15, 2010
Submitted
June 21, 2010
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
10,126 hours, 2,948 cycles
Part
Drive Unit
Part number
6225135202
Part serial
5124
Condition
Defective
Location
Radar
Part time
27,641 hours, 9,772 cycles
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

RADAR DISPLAYS RADIAL BANDS EMITTING FROM THE AIRCRAFT SYMBOL IN ALL MODES. REPLACED ANTENNA DRIVE UNIT REF MM 34 43 11. FLAT PLATE REMOVED & RE-INSTALLED REF SAME. OPS NORMAL REF MM 34 43 00. GROUND VERIFICATION GOOD.