Service difficulty report · Unknown · Boeing 737890

Difficulty date
December 27, 2021
Submitted
December 30, 2021
Operation
Air carrier
Aircraft
N518AS
Make and model
Boeing 737890
Aircraft serial
35693
Aircraft time
46,968 hours, 13,821 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
DE
How discovered
V
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

ON DESCENT WITH RECALL CHECK RIGHT PACK LIGHT CAME ON WENT OUT WITH MASTER CAUTION PUSH TO RESET. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 21-53 TASK 821 #2 PZTC SHOWED THIS PACK TCV FAULT CLEARED ON RESET.