Service difficulty report · Floor Beam · Boeing 737222

Difficulty date
August 11, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N468AT
Make and model
Boeing 737222
Aircraft serial
19074
Part
Floor Beam
Condition
Corroded
Location
Bs 967
Stage of operation
IN
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

DURING C-CHECK, FOUND FLOOR BEAM UPPER CHORD CORRODED AT BS 967 LBL 28. FABRICATED FLOOR BEAM CAP FROM 1505-100617-7075 T3 16 INCHES BY 2 INCHES IAW B 737 SRM 53-10-9. FABRICATED ANGLE REPAIR FROM 7075.0 .071 INCH 22.50 INCHES BY 1.50 INCHES BY 1 INCH. FABRICATED REPAIR ANGLE NR 2 FROM 7075-0 .063 INCH 26 INCHES BY 2 INCHES BY 1 INCH. FABRICATED STRAP FROM 7075-T6 .071 INCH 27 INCHES BY 1 INCH IAW B 737 SRM 53-10-9. FABRICATED STRAP NR 2 FROM 7075 T6 .063 INCH 22.50 INCHES BY 1 INCH IAW B 737 SRM 53-10-9. INSTALLED IAW B 737 SRM 53-10-9. (X)