SDR AALA202009039008

Service difficulty report · Warning System · Boeing 737823

Difficulty date: September 1, 2020
Submitted: September 4, 2020
Operation: Air carrier
Aircraft: N972AN
Make and model: Boeing 737823
Aircraft serial: 30097
Aircraft time: 56,095 hours, 23,096 cycles
System (JASC): 3150 · Central Warning
Part: Warning System
Condition: False Activation
Location: Configuration
Stage of operation: TO
How discovered: O
Nature of condition: N
Precautionary procedure: C

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

What was found

AIRCRAFT NOT GROUNDED - ABORTED TAKE-OFF - TAKE-OFF CONFIGURATION WARNING, OFF WHEN AUTO THROTTLES ENGAGED AT 40% N1. PERFORMED TAKE-OFF WARNING SYSTEM FAULT ISOLATION PER FIM 31-51-00-810-803, CYCLED FLIGHT CONTROLS, DID HIGH SPEED TAXI, NO FAULTS NOTED, OKAY FOR SERVICE.