Service difficulty report · Skin · Boeing 767338

Difficulty date
January 20, 2023
Submitted
March 29, 2023
Operation
Air carrier
Aircraft
N362CM
Make and model
Boeing 767338
Aircraft serial
24316
Aircraft time
113,514 hours, 33,043 cycles
Part
Skin
Part number
146T3240
Condition
Corroded
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

DURING C22 MAINTENANCE CHECK AT HAECO AMERICAS, WHILE ACCOMPLISHMENT OF SRM 53-00-01, FIGURE 201, REPAIR 12, MAINTENANCE STATED THAT FASTENERS (AT FRAME/SHEAR-TIE LOCATIONS, STA. 1395 AND STA. 1417) ON THE LOWER SKIN IS TOO CLOSE TO THE EDGE OF THE UPPER SKIN MAKING HOLES ON REFERENCED SRM (-3) FILLER TO HAVE NO EDGE MARGINS ON THE HOLES. THE SRM REQUIRES A MINIMUM OF 2D EDGE MARGIN. REFERENCE PARA. SRM 2.F. STATED TO HAVE A MINIMUM OF 2D EDGE MARGINS ON “ALL” REPAIR PARTS. ALSO, SRM PARA. 2.D., STATED 4D-6D SPACING. REPAIR WAS COMPLETED PER ABX-REA-5360-64927-00.