Service difficulty report · Support Beam · Boeing 747409

Difficulty date
May 3, 2020
Submitted
May 7, 2020
Operation
Air carrier
Aircraft
N249BA
Make and model
Boeing 747409
Aircraft serial
24309
Aircraft time
84,834 hours, 16,247 cycles
Part
Support Beam
Condition
Corroded
Location
Rt 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 ON LWR FIXED PANEL SUPPORT BEAM OF RH WING 1E NEAR OLES 1425.31.(<P>REMOVED ACCESS FASTENER IAW SRM 51-40-02 REV 45. REPAIRED DAMAGED AREA IAW EI NO T2020A57M-1086 REV 2. INSTALLED ACCESS FASTENERS IAW SRM 51-40-02 REV 45 AND DWG NO 112U200 SHEET 15 REV -, AND DWG NO 65B22863 SHEET 2 REV F. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)