Service difficulty report · Warning Light · Boeing 737890

Difficulty date
February 2, 2018
Submitted
February 5, 2018
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
39,793 hours, 11,830 cycles
Part
Warning Light
Condition
False Activation
Location
A/C Pack
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PACK LIGHT ILLUMINATED UPON RECALL FOR RIGHT PACK. EXTINGUISHES UPON MASTER CAUTION RESET. ACFT GROUNDED. NR 2 ZONE TEMP CONTROLLER FAULT THIS PACK TCV ON PREVIOUS FLT, GREEN ON VERIFY. RESET FAULT & RAN PACK, FAULT DID NOT RETURNED. NO HISTORY PAST 30 DAYS IAW FIM 21-53, TASK 804.