Service difficulty report · Spar · Boeing 747230B

Difficulty date
February 26, 2010
Submitted
April 30, 2010
Operation
Air carrier
Aircraft
N760SA
Make and model
Boeing 747230B
Aircraft serial
21221
System (JASC)
5711 · Wing Spar
Part
Spar
Part number
65B172261
Condition
Corroded
Location
Lt Wing
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

WS NR 0631, WC NR 57-830-01-01. LT WING L/E FRONT SPAR LOWER CHORD AT APPROX OLES 1305 FOUND EXFOLIATION. REPAIR CARRIED OUT IAW EN NR 1020-10. FORM 8100-9 DATED 22, MARCH 2010 ISSUED FOR THE REPAIRED.