Service difficulty report · Skin · Boeing 747451

Difficulty date
April 16, 2012
Submitted
June 8, 2012
Operation
Air carrier
Aircraft
N666US
Make and model
Boeing 747451
Aircraft serial
23821
Aircraft time
95,648 hours, 11,953 cycles
Part
Skin
Condition
Cracked
Location
Bs 982 S38l
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

DURING UT INSPECTION, FOUND HOLE CRACK 01 EA ON SKIN AT STA 982 STR-38L UNDER LWR DRAG SPLICE FTG (NR 6 HOLE FROM STA 990. CRACK REPAIRED PER ERA 502620-14AD.