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
112T47044
Condition
Cracked
Location
Sta 900
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 PERFROMING HOLE SCAN REF EA 5725-01008 REV B STEP 2.3 FOUN D NUMBER 10 HOLE CRACKED. REAMED HOLE NUMBER 10 TO 0.348 I/A/W 767 EA 5725-01008AND PERFOR MED OPEN HOLE SCAN BNDTM PART 6 51-00-15 NO DEFECTS NOTED. REAMED NUMBER 10 HOLE TO 0.418 FOR FREEZE PLUG I/A/W BOEING DWG 767-9 420 AND SRM 51-20-07-0G-0.INSTALLED FREEZE PLUG.