Service difficulty report · Disk · Boeing 737322

Difficulty date
February 20, 1996
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Boeing 737322
Engine
Cfmint CFM563C1
Part
Disk
Part number
335014511
Condition
Cracked
Location
Eng Compressor
Stage of operation
IN
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

DURING SHOP VISIT, FLUORESCENT PENETRATE INSPECTION OF THE FAN DISK, TWO DOVETAIL CRACKS WERE FOUND. ONE CRACK WAS FOUND AT THE BOTTOM OF THE DOVETAIL SLOT NR 6 RIGHT PRESSURE FACE. THE SECOND CRACK WAS FOUND AT THE BOTTOM OF THE DOVETAIL SLOT NR 22 LEFT PRESSURE FACE.