Service difficulty report · Skin · Boeing 767322

Difficulty date
November 3, 2023
Submitted
November 6, 2023
Operation
Air carrier
Aircraft
N670UA
Make and model
Boeing 767322
Aircraft serial
29240
Aircraft time
84,415 hours, 17,361 cycles
Part
Skin
Part number
112T4302
Condition
Cracked
Location
Sta 980
Stage of operation
IN
How discovered
O
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

WHILE PERFORMING OPEN HOLE SCAN EA 5727-01008 REV B FOUND CRACK ON NUMBER 1 HOLE. REAMED NUMBER 1 HOLE .325 PERFORMED OPEN HOLE SCAN DEFECT STILL PRESENT REF SRM 51-40-02 PARA 5.REAMED NUMBER 1 HOLE TO .437 AND PERFORMED HOLE SCAN NO DEFECT NOTED. I/A/W BNDTM PART 6 51-00-1 6 INSTALLED FREEZE PLUG I/A/W BOEING 767-9420 SRM 51-20-07-0G-0.