SDR EIA2006021

Service difficulty report · Skin · Boeing 747SR46

Difficulty date
February 2, 2006
Submitted
March 8, 2006
Operation
Air carrier
Aircraft
N478EV
Make and model
Boeing 747SR46
Aircraft serial
21033
Aircraft time
35,174 cycles
Part
Skin
Condition
Corroded
Location
Ws 1280 Rt
Stage of operation
IN
How discovered
V
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 "B-CHECK", CORROSION FOUND ON THE RT WING AT WS 1280 (LES 1302) OUTBOARD OF JACKPAD LOCATION. INSTRUCTS TO REMOVE CORROSION, ACCOMPLISH NDI INSPECTION, FABRICATE AND INSTALL FORM FIT FILLERS AND THE SUBSTITUTION OF BACB30PT RADIUS LEAD IN BOLTS AND BACB30MU4C TAPER SHANK BOLTS. THIS REPAIR IS LIMITED TO 135000 HOURS OR 38788 CYCLES WHICHEVER COMES FIRST. WAITING FOR ADDITIONAL REPAIR INFORMATION.

More about the Boeing 747-SR-46