Service difficulty report · Support Bracket · Boeing 747409

Difficulty date
September 26, 2018
Submitted
October 1, 2018
Operation
Air carrier
Aircraft
N780BA
Make and model
Boeing 747409
Aircraft serial
24310
Aircraft time
83,219 hours, 15,893 cycles
Part
Support Bracket
Part number
69B8328UI
Condition
Corroded
Location
Lt Wing
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, PLATE LT T/E CAVITY UPPER HYD TUBES SUPPORT WBL 133. REMOVED THE DAMAGED PART IAW SRM 51-40-02 REV 40. INSTALL THE NEW PART IAW SRM 51-40-02 REV 40 AND 65B11525 SHEET 2 REV E. JOB COMPLETED AND CONDITION CK NORMAL.