SDR ASAA2016041016337

Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date: April 10, 2016
Submitted: April 12, 2016
Operation: Air carrier
Aircraft: N471AS
Make and model: Boeing 737990ER
Aircraft serial: 41703
Aircraft time: 6,018 hours, 1,992 cycles
System (JASC): 3150 · Central Warning
Part: Warning Light
Condition: False Activation
Stage of operation: TX
How discovered: O
Nature of condition: N
Precautionary procedure: D

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

What was found

ELECTRIC LIGHT CAME ON AFTER ENGINE START. ACFT GROUNDED. REF FIM 24-31, TASK 801, SPCU INOPERATIVE FAULT MESSAGE, REF FIM 24-34, TASK 802, RESET SPCU CIRCUIT BREAKERS, READ PERFORMED, ELECTRIC BITE TEST MESSAGE CLEAR BY TESTING CLEAR.