SDR AWXA200500104

Service difficulty report · Floorbeam · Boeing 7373Q8

Difficulty date: December 23, 2004
Submitted: February 1, 2005
Operation: Air carrier
Aircraft: N327AW
Make and model: Boeing 7373Q8
Aircraft serial: 23507
Aircraft time: 55,400 hours, 37,191 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 65C10592160
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

MCN - MAJOR REPAIR - DURING C-17 CHECK, EXFOLIATION CORROSION WAS FOUND ON UPPER AND LOWER SURFACE OF FLOOR SUPPORT AT BS 956, BETWEEN RBL 26 AND RBL 40, WL 208. MAINTENANCE REMOVED CORRODED FLOOR SUPPORT AT BS 956, FROM RBL 26 TO RBL 40; FABRICATED A NEW REPLACEMENT FLOOR SUPPORT PER DWG 65C10592; INSTALLED REPAIR PARTS IAW B737-300 SRM 51-40-02.

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