Service difficulty report · Warning Light · Boeing 737890

Difficulty date
June 22, 2013
Submitted
June 25, 2013
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
26,841 hours, 7,922 cycles
Part
Warning Light
Condition
False Activation
Location
Lt A/C Pack
Stage of operation
TX
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 ILLUMINATES ON RECALL DISEATED ON AFTER LANDING CHECKS. ACFT GROUNDED. ACCOMPLISHED GROUND VERIFICATION OF THE CABIN TEMP CONTROLLER BITE TEST IAW AMM 21-61-00-700-806-002, UNABLE TO CONFIRM. ACCOMPLISHED CABIN TEMP CONTROL AND INDICATION OPS TEST. ALL TEMPS NORMAL IAW AMM 21-61-00-700-807-002. NO DEFECTS. ACCOMPLISHED CABIN TEMP SENSOR ASSY FILTER CLEANING IAW AMM 21-61-06.