Service difficulty report · Blower · Boeing 737990ER

Difficulty date
May 18, 2017
Submitted
May 19, 2017
Operation
Air carrier
Aircraft
N491AS
Make and model
Boeing 737990ER
Aircraft serial
44109
Aircraft time
6,005 hours, 2,061 cycles
Part
Blower
Part number
6426512001
Condition
Failed
Location
Wx Radar R/T
Stage of operation
IN
How discovered
9
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

WEATHER RADAR R/T MOUNT COOLING FAN IS INOPERATIVE. ACFT GROUNDED. REMOVED THE WEATHER RADAR R/T BLOWER IAW AMM 34-43-51-000-801. INSTALLED A NEW BLOWER IAW AMM 34-43-51-400-801. PERFORMED WEATHER RADAR SYSTEM OPS CHECK IAW AMM 34-43-00-710-802-001. OPS CHECKED GOOD.