Service difficulty report · Floor Beam · Boeing 72722

Difficulty date
September 26, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N188FE
Make and model
Boeing 72722
Aircraft serial
19081
Part
Floor Beam
Part number
7075T6
Condition
Corrosion
Location
Bs 600
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

CORROSION (72C235-02) AND BARE METAL ON TOP CHORD AND WEB OF THE BS 600 FLOOR BEAM RBL 2-55 AND LBL 2-48, WL 202-208. REMOVED CORROSION AT BS 600, RBL 2-55 AND LBL 2-43, WL 202-208, RBL 11 - 41 WERE FOUND TO BE OUT OF LIMITS. ORIGINAL MATERIAL THICKNESS WAS .125 INCH. MATERIAL REMOVED WAS .040 INCH AT RBL 41 AND 100 PERCENT AT RBL 11. REPAIRED BOTH AREAS PER FEDEX SRM 53-10-8 - ALODINED AND PRIMED ALL BARE METAL.

More about the Boeing 727-22