Service difficulty report · Warning Light · Boeing 737890

Difficulty date
January 10, 2013
Submitted
January 15, 2013
Operation
Air carrier
Aircraft
N531AS
Make and model
Boeing 737890
Aircraft serial
35199
Aircraft time
10,531 hours, 3,272 cycles
Part
Warning Light
Condition
False Activation
Location
Lt A/C Pack
Stage of operation
AP
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

LEFT PACK LIGHT ILLUMINATED ON FINAL APPROACH. PERFORMED BIT CHECK ON BOTH TEMP CONTROLLERS REF TASK 21-62 TASK 801 NO FAULTS LOGGED, GROUND VERIFICATION CHECKED GOOD REF MM 21-61-00-700-806. ACFT OK FOR CONTINUED SERVICE.