SDR ASMF20130523006

Service difficulty report · Warning Message · Boeing 73773V

Difficulty date: April 29, 2013
Submitted: May 23, 2013
Operation: Air carrier
Aircraft: N423AM
Make and model: Boeing 73773V
Aircraft serial: 32423
Aircraft time: 30,815 hours, 18,901 cycles
System (JASC): 3150 · Central Warning
Part: Warning Message
Condition: False Activation
Stage of operation: TO
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

AIRCRAFT RETURNED TO PLATFORM, TAKEOFF CONFIGURATION ALARM WAS ACTIVE. MX PERSONNEL PERFORMED TAKEOFF WARNING SYSTEM TEST IAW AMM 31-51-00-730-803, SHOWING FAILURE CODE 32-62009; THE BRAKES P6-3 AND D-18 WERE REESTABLISHED AND THE FIM 32-61, TASK 801 WAS PERFORMED, NO FAILURE WAS FOUND. AS PRECAUTIONARY ACTION, THE SWITCH S138 WAS REPLACED IAW AMM 31-51-01-400-801, TESTED CORRECT.

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