Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
September 20, 2018
Submitted
September 21, 2018
Operation
Air carrier
Aircraft
N471AS
Make and model
Boeing 737990ER
Aircraft serial
41703
Aircraft time
15,897 hours, 5,248 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
TO
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

LEFT PACK LIGHT ILLUMINATED DURING TAKEOFF ROLL GROUNDED - YES. LIGHT/PACK RESET USING QRC PROCEDURE