Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
January 8, 2019
Submitted
January 11, 2019
Operation
Air carrier
Aircraft
N459AS
Make and model
Boeing 737990ER
Aircraft serial
36352
Aircraft time
19,511 hours, 6,421 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

RIGHT PACK LIGHT ILLUMINATED ON RECALL. EXTINGUISHED W/ MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED BITE CHECK ON BOTH PACK TEMP CONTROLLERS. OPS CHECKS NORMAL. NO DEFECTS NOTED.