SDR FDEA201011054259

Service difficulty report · Floorbeam · Boeing 75728A

Difficulty date: November 5, 2010
Submitted: November 5, 2010
Operation: Air carrier
Aircraft: N928FD
Make and model: Boeing 75728A
Aircraft serial: 24369
Aircraft time: 90,419 hours, 26,163 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: BAC1505100880
Condition: Corroded
Location: Zone 200
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

BS 365, FLOORBEAM HAS CORROSION ON UPPER SURFACE FROM BL 0.0 TO RBL 65.0. AREA OUT OF LIMITS IAW SRM 53-00-51, FIG 101, DETAIL III. ORIG MAT .125. AFTER REWORK .095 AREA OF DAMAGE L(.5") X W(2"). R & R UPPER T-CHORD IAW SRM 53-00-51. REPAIR NR3 FROM LBL13 TO RBL 65, STA 365, CATEGORY "A". MAJOR REPAIR.

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