Service difficulty report · Relay · Boeing 737890

Difficulty date
November 7, 2023
Submitted
November 13, 2023
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
41,067 hours, 12,070 cycles
Part
Relay
Part number
KLD4N
Condition
Faulty
Location
J24 Junction Box
Stage of operation
IN
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

WHILE ACCOMPLISHING T/C 78273000, FOUND ENG. 2 LONG TIME FAULT MSG.# 76-31362, THE START LEVER SIGNALS DISAGREE. GROUNDED - YES. (RESOLVED ON W/O: 1976254 TASKCARD: N/R-00002 ) PERFORMED EEC TEST PER FIM 76-11 TASK 801 NO FAULTS FOUND DUE TO HISTORY REPLACED ENG 2 START LEVER RELAY, R568 PER WDM 73-21-11-3. J24 PANEL REMOVED AND REINSTALLED PER MM 53-14-01/401 LEAK CHECK GOOD. PERFORMED #2 ENGINE EEC TEST NO FAULTS FOUND. THIS CLEARS PLT C/N 07001538 SEAMC SCOTT NOTIFIED,.