Service difficulty report · Precooler · Boeing 767338

Difficulty date
April 20, 2026
Submitted
April 20, 2026
Operation
Air carrier
Aircraft
N313AZ
Make and model
Boeing 767338
Aircraft serial
24930
Aircraft time
104,925 hours, 34,275 cycles
Part
Precooler
Part number
312U23125
Condition
Damaged
Location
Zone 400
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

# 2 PYLON PRECOOLER EXHAUST DUCT IS KNIFE EDGE AT A COUPLE SPOTS