Service difficulty report · Skin · Boeing 747451

Difficulty date
February 26, 2016
Submitted
May 3, 2016
Operation
Air carrier
Aircraft
N662US
Make and model
Boeing 747451
Aircraft serial
23720
Aircraft time
110,498 hours, 13,977 cycles
Part
Skin
Condition
Cracked
Location
L5 Door Cutout
Stage of operation
IN
How discovered
9
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

TWO CRACKS FOUND ON L5 DOOR CUTOUT AFT UPPER CORNER. THE CRACK LENGTH: 1,0.08" 2,0.07". REPAIRED IAW OER 5330-01212-03A.