Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date
May 18, 2016
Submitted
May 19, 2016
Operation
Air carrier
Aircraft
N464AS
Make and model
Boeing 737990ER
Aircraft serial
40714
Aircraft time
8,008 hours, 2,597 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 ILLUMINATED ON RECALL AFTER ENGINE START ON GROUND. ACFT GROUNDED. LT PACK LOGGED TCV FAULT. PERFORMED FIM 21-62 TASK 830 AND FAULT CLEARED. GROUND FUNCTIONAL TEST PASSED.