Service difficulty report · Warning Light · Boeing 737890

Difficulty date
November 15, 2015
Submitted
November 17, 2015
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
13,869 hours, 4,069 cycles
Part
Warning Light
Condition
False Activation
Location
Lt A/C Pack
Stage of operation
CR
How discovered
9
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 IN FLIGHT. EXTINGUISHED ON RESET. ACFT GROUNDED. COULD NOT DUPLICATE. NEITHER PACK LIGHT ILLUMINATED ON RECALL. BOTH ZONE TEMP CONTROLLERS BITE TEST GOOD IAW AMM 21-61-00, NO FAULTS.