Service difficulty report · Relay · Boeing 737890

Difficulty date
February 2, 2015
Submitted
February 6, 2015
Operation
Air carrier
Aircraft
N531AS
Make and model
Boeing 737890
Aircraft serial
35199
Aircraft time
18,574 hours, 5,657 cycles
Part
Relay
Part number
KDAE4F
Condition
No Test
Location
Boost Pump
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

RELAY R19 FAILS T/C 78128011 "GFI RELAY OPS CHECK', R19 IS FOR TANK 1 FUEL FWD BOOST PUMP. ACFT GROUNDED. R & R R19, GROUND FUNCTIONAL CHECK GOOD IAW T/C 78128011.