Service difficulty report · Unknown · Boeing 767323

Difficulty date
March 31, 2023
Submitted
June 6, 2023
Operation
Air carrier
Aircraft
N321CM
Make and model
Boeing 767323
Aircraft serial
29431
Aircraft time
86,561 hours, 14,662 cycles
Engine
Ge CF680C2B6
Engine time
5,943 hours, 1,156 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
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

#1 ENGINE LH CORE COWL AFT FRAME 3/4" CRACK ACCESS 417AL. REMOVED HAT BRACKETS AND SHIMS IAW B767 SRM 51-40-02. REMOVED DAMAGED PART OF THE FRAME TOP IAW B767 SRM 54-45-01 REPAIR 13 REV 122. PERFORMED EDDY CURRENT INSPECTION OF THE LH CORE COWL AFT FRAME, NO DEFECTS NOTED. MADE REPAIR PARTS TO THE SAME CONTOUR AS THE INITIAL FRAME IAW B767 SRM 54-45-01 PAINTED AND INSTALLED REPAIR IAW B767 SRM 54-10-02 PAGE 2,3,4 REV 122.