Service difficulty report · Relay · Boeing 737401

Difficulty date
November 23, 2019
Submitted
November 26, 2019
Operation
Air carrier
Aircraft
N804TJ
Make and model
Boeing 737401
Aircraft serial
23988
Aircraft time
69,883 hours, 46,399 cycles
Part
Relay
Part number
A41405533505
Part serial
101722
Condition
Malfunctioned
Location
Electrical Sys
Stage of operation
CL
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

LOSS OF ENGINE INDICATION, GEAR WARNING LIGHT ON. SUPPLEMENTAL INFORMATION, REMOVED AND REPLACED R1 RELAY PN: A414-055335-05 SN: 10-1722 IAW WDM 24-56-01 AND 24-31-11, 24-32-01 AND REMOVED AND REPLACED M562 CIRCUIT CARD PN: 69-60761-5 IAW SWPM 20-41-01 AND PER MESSAGE SFW-SFW-19-0034-10B UNABLE TO DUPLICATE ISSUE. PERFORMED FUNCTIONAL TEST FLIGHT, NO DISCREPANCY NOTED.