Service difficulty report · Relay · Boeing 737823

Difficulty date
August 22, 2024
Submitted
September 5, 2024
Operation
Air carrier
Aircraft
N905AN
Make and model
Boeing 737823
Aircraft serial
29507
Aircraft time
65,128 hours, 27,101 cycles
Part
Relay
Condition
Power Loss
Location
Zone 500
Stage of operation
NR
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

AIRCRAFT WAS GROUNDED: LEFT CENTER BOOST PUMP LOW PRESSURE LIGHT FLASHING ON AND OFF AND PUMP NOT RUNNING.**SUPPLEMENTAL REPORT FOR (AALA202408239850): FOUND RELAY R54 CAUSING POWER LOSS TO LEFT CENTER BOOST PUMP. REMOVED AND REPLACED RELAY. LEFT CENTER BOOSTG OPERTATES NORMALLY NOW. PER SWPM 20-81-22**(CLOSED).