SDR 200600293

Service difficulty report · Bulkhead · Boeing 7472U3B

Difficulty date
March 7, 2006
Submitted
March 27, 2006
Operation
Air carrier
Filed by
ERKR675D
Marana Aerospace Solutions Inc
Aircraft
N923FT
Make and model
Boeing 7472U3B
Aircraft serial
22769
Aircraft time
80,125 hours, 19,637 cycles
Part
Bulkhead
Condition
Corroded
Location
Bs 1480
Stage of operation
IN
How discovered
9
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

BS 1480 FWD BULKHEAD WEB, LBL 36-42, LBL 51.5 AND RBL, 24.75, CORROSION - REPAIR. THIS ECRA PROVIDES INSTRUCTIONS TO REMOVE CORROSION, HFEC INSPECT TO VERIFY ALL DAMAGE IS REMOVED, SPOTFACE THE FASTENER LOCATIONS FOR PROPER SEATING OF THE FASTENERS, AND TO OVERSIZE RE-INSTALLED FASTENERS IN THE BLEND AREA.

More about the Boeing 747-2U3B