Service difficulty report · Warning System · Boeing 737890

Difficulty date
May 30, 2010
Submitted
June 2, 2010
Operation
Air carrier
Aircraft
N559AS
Make and model
Boeing 737890
Aircraft serial
35178
Aircraft time
14,005 hours, 4,186 cycles
Part
Warning System
Condition
Malfunctioned
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

LEFT PACK LIGHT ILLUMINATED ON RECALL AFTER ENGINE START. LIGHT EXTINGUISHES WHEN RESET. LT CONTROLLER LOGGED FLIGHT DECK TCV LAST LEG. ACCOMPLISHED CONTROLLER BITE REF MM 21 61 01 AND RESET FAULT. LT PACK CONTROL OPS NORMAL.