SDR AWXA200301283

Service difficulty report · Floorbeam · Boeing 7373G7

Difficulty date: October 8, 2003
Submitted: October 22, 2003
Operation: Air carrier
Aircraft: N303AW
Make and model: Boeing 7373G7
Aircraft serial: 24010
Aircraft time: 49,323 hours, 34,384 cycles
Engine: Ge CFM56*
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 6546592
Condition: Corroded
Location: Fuselage
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

LCQ - MAJOR REPAIR - DURING C-15 CHECK FOUND AFT CARGO COMPARTMENT FLOORBEAM EXFOLIATED AND SPLIT AT BS 773, RBL 13. MAINTENANCE CUTOUT DAMAGED SECTION OF FLOORBEAM AT BS 773, RBL 13; FABRICATED A REPAIR PLATE, EXTRUSION, ANGLE, AND CHANNEL FILLER; INSTALLED REPAIR PARTS IAW B737-300 SRM 53-00-53, FIG. 201.

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