Service difficulty report · Warning Light · Boeing 737890

Difficulty date
March 24, 2015
Submitted
March 26, 2015
Operation
Air carrier
Aircraft
N519AS
Make and model
Boeing 737890
Aircraft serial
36482
Aircraft time
23,744 hours, 7,089 cycles
Part
Warning Light
Condition
False Activation
Location
Lt A/C Pack
Stage of operation
NR
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 COMES ON AT RECALL, GOES OUT ON MASTER CAUTION RESET. ACFT GROUNDED. NR 1 CONT. BITE SHOWED RAM AIR ACTUATOR FAULT, RESET FAULT. SECOND BITE, NO FAULTS, REF FIM 21-62-00-810-801. GROUND VERIFICATION SUCCESSFUL REF MM 21-61-00. NO HISTORY 30 DAYS.