Service difficulty report · Unknown · Boeing 737890

Difficulty date
January 20, 2022
Submitted
January 25, 2022
Operation
Air carrier
Aircraft
N512AS
Make and model
Boeing 737890
Aircraft serial
39043
Aircraft time
48,313 hours, 14,269 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
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

RIGHT PACK ILLUMINATES ON MASTER RECALL RESETS WITH MASTER CAUTION. GROUNDED - YES. FOUND PZTC 2 TCV FAULT. CW B737-800 FIM 21-61 TASK 801 AND FAULT RESET.