Service difficulty report · Spar · Boeing 747243B

Difficulty date
October 14, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N33021
Make and model
Boeing 747243B
Aircraft serial
20520
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Corroded
Location
Ws 405
Stage of operation
IN
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

INSPECTION FOUND CORROSION ON REAR SPAR AFT FACE AT WS 405. THE AREA WAS REPAIRED IAW SRM 5720-01551.