Service difficulty report · Support Bracket · Boeing 747428F

Difficulty date
January 18, 2025
Submitted
February 17, 2025
Operation
Air carrier
Aircraft
N580UP
Make and model
Boeing 747428F
Aircraft serial
25632
Aircraft time
119,316 hours, 20,452 cycles
Part
Support Bracket
Part number
149U701047
Condition
Corroded
Location
Zone 100
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

CORROSION SUPPORT BRACKET, WING TO BODY FAIRING INTERNAL STA 1078 LBL 9. (REPLACE). FABRICATE P/N:149U1070-47 PER BOEING DWG NO.149U7010 SH6 REV."A", PL REV."AC" AND EGAT WORK SHEET NO.50109 AND ORIGINAL PART AS A SAMPLE I.A.W GMM-MTX CH9.08 REV.10 REQUIREMENT.