Service difficulty report · Relay · Boeing 737322

Difficulty date
June 18, 2001
Submitted
June 27, 2001
Operation
Air carrier
Aircraft
N343UA
Make and model
Boeing 737322
Aircraft serial
24247
Aircraft time
39,521 hours, 21,352 cycles
Engine
Ge CFM56*
Part
Relay
Condition
Failed
Stage of operation
CL
Nature of condition
J
Precautionary procedure
A

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

What was found

ALTERNATE EQUIPMENT COOLING EXHAUST OFF LIGHT ILLUMINATED. SUPPLEMENTAL DATA UPDATE THE R-29 BLOWER RELAY FAILED. REPLACED THE R-29 BLOWER RELAY AND R-30 ALTERNATE BLOWER RELAY.