Service difficulty report · Relay · Boeing 737322

Difficulty date
July 21, 2006
Submitted
September 26, 2006
Operation
Air carrier
Aircraft
N335UA
Make and model
Boeing 737322
Aircraft serial
24230
Aircraft time
52,076 hours, 27,990 cycles
Engine
Ge CFM56*
Part
Relay
Condition
Faulty
Location
Wx Radar Sys
Stage of operation
LD
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

ELECTRICAL FAILURE OF WEATHER RADAR AND NR 1 GENERATOR PROBLEMS. FAULTY TRANSFER RELAY R3. REPLACED TRANSFER RELAY R3.