SDR ASMF20190109005

Service difficulty report · Warning System · Boeing 737800*

Difficulty date: October 29, 2018
Submitted: January 9, 2019
Operation: Air carrier
Aircraft: N342AM
Make and model: Boeing 737800*
Aircraft serial: 34262
Aircraft time: 42,473 hours, 18,892 cycles
System (JASC): 3150 · Central Warning
Part: Warning System
Condition: False Activation
Location: Cockpit
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

AIRCRAFT RETURN TO PLATFORM DUE TO BEFORE TO TAKEOFF, THE TAKEOFF CONFIGURATION ALARM AND LIGHT, PSEU LIGHT TURNED ON. MAINTENANCE PERSONNEL PERFORMED BITE TO PSEU IAW AMM 31-51-00, SHOWING MESSAGES AND FAILURE CODES STAB TRM NOT GRN, STAB TRM GREEN AND TAKEOFF WARN INHIBIT, 31-55006, 31-55007 AND 31-55008; SO THE TAKEOFF WARNING BITE TEST WAS PERFORMED IAW FIM 31-51 TASK 801 PROCEDURE, TESTED CORRECT.

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