Service difficulty report · Floorbeam · Boeing 767323

Difficulty date
March 28, 2000
Submitted
April 13, 2000
Operation
Air carrier
Aircraft
N387AM
Make and model
Boeing 767323
Aircraft serial
27184
Part
Floorbeam
Condition
Corroded
Location
Fuselage
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

FLOORBEAM AT STATION 764 HAD TWO AREAS OF CORROSION BLENDED BEYOND SRM LIMITS. REMOVED CORROSION PER REF D. VERIFY BLENDED AREA IS CRACK FREE. APPLIED ALODINE, TWO COATS OF PRIMER TO BLENDED AREA. FILL BLENDS WITH BMS5-95. RBL 33 FABRICATE REPAIR STRAP OUT OF 301.5H STAINLESS STEEL, .050 INCH THICK. ALODINE ALL BARE ALUMINUM SURFACES. FINISH BLENDS AND REPAIR PARTS WITH 2 COATS BMS10-11 PRIMER CPN 4026120. FILL BLENDS WITH BMS 5-92. CPN 5796546. INSTALL REPAIR STRAP WET WITH BMS5-95 SEALANT, PROSEAL 870. FASTENER LOCATIONS AND SHAPE OF REPAIRS STRAP MAY VERY. (M)