Service difficulty report · Warning System · Boeing 737890

Difficulty date
March 3, 2019
Submitted
March 6, 2019
Operation
Air carrier
Aircraft
N594AS
Make and model
Boeing 737890
Aircraft serial
35191
Aircraft time
41,613 hours, 12,499 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 ILLUMINATES ON RECALL, LIGHT EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. PERFORMED PACK BITE REF FIM 21-62 TASK 801. NO FAULTS NOTED. RESET CONTROLLER. RT PACK CAUTION LIGHT CLEARED. FAULT INTERMITTENT. RAN PACKS - OPS OK. PERFORMED MASTER CAUTION RECALL - NO LIGHTS ILLUMINATED. REF AMM 21-51-00. NO DEFECTS NOTED.