Service difficulty report · Controller · Boeing 737890

Difficulty date
January 18, 2018
Submitted
January 23, 2018
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
39,138 hours, 11,937 cycles
Part
Controller
Condition
Malfunctioned
Location
Ac Bay
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

RIGHT PACK LIGHT ILLUMINATES DURING MASTER CAUTION RECALL CHECK. LIGHT EXTINGUISHES WHEN RESET. GROUNDED - YES. VERIFIED RIGHT PACK LIGHT REMAINS ON. ACCOMPLISHED NR 2 TEMP CONTLR BITE CHECK, FOUND TCV THIS PACK FAIL LIGHT ON. RESET CONTROLLER AND BITE CHECK PASS, NO FAULTS REF FIM 21-62 TASK 801. VERIFIED PACK LIGHT REMAINS OFF.