Service difficulty report · Warning Light · Boeing 737890

Difficulty date
August 29, 2017
Submitted
August 30, 2017
Operation
Air carrier
Aircraft
N532AS
Make and model
Boeing 737890
Aircraft serial
36346
Aircraft time
28,020 hours, 8,359 cycles
Part
Warning Light
Condition
False Activation
Location
Lt A/C Pack
Stage of operation
NR
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. LEFT PACK LIGHT EXTINGUISHED WHEN MASTER CAUTION SYSTEM WAS RESET. ACFT GROUNDED. ACCOMPLISHED PACK TEMP CONTROL BITE IAW FIM 21-62 TASK 801. LOGGED FAULT: RAM AIR ACTUATOR. RESET FAULT, ACCOMPLISHED BITE ON THE NR 1 PACK TEMP CONTROL, NO FAULTS.