Service difficulty report · Warning System · Boeing 737890

Difficulty date
January 18, 2012
Submitted
January 20, 2012
Operation
Air carrier
Aircraft
N579AS
Make and model
Boeing 737890
Aircraft serial
35187
Aircraft time
18,661 hours, 5,611 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
TX
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

RT PACK LIGHT ILLUMINATED ON RECALL. EXTINGUISHES WHEN MASTER CAUTION LIGHT RESET. NR 2 P/Z TEMP CTRL LOGGED "TCV THIS PACK" FAULT. BITE OK VERIFY OK. RESET & RETEST OK. REF FIM 21 62 #801. GRD VERIFICATION CK OK.