Service difficulty report · Unknown · Boeing 737890

Difficulty date
October 20, 2023
Submitted
October 23, 2023
Operation
Air carrier
Aircraft
N512AS
Make and model
Boeing 737890
Aircraft serial
39043
Aircraft time
54,363 hours, 16,094 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

LEFT LPACK LIGHT ILLUMINATED ON RECALL. GROUNDED - YES. ACCOMPLISHED PACK TEMP CONTROLLER BITE CK, FOUND TCV FAULT ON ZONE TEMPCONTROLLER 1, AFTER COMPLETING BITE CK HAD GREEN GO LIGHTS, RESET FAULTNO HISTORY LAST 30 DAYS, SEAMC JEREMY NTOFIED.