SDR FDEA200901120169

Service difficulty report · Floorbeam · Boeing 75728A

Difficulty date: January 12, 2009
Submitted: January 13, 2009
Operation: Air carrier
Aircraft: N912FD
Make and model: Boeing 75728A
Aircraft serial: 24260
Aircraft time: 59,147 hours, 19,085 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
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

MAIN CABIN FLOORBEAM STA 345 LBL 5 UPPER CHORD HAS CORROSION. REMOVED DAMAGED AREA STA 345 RBL 9 - LBL 52. FABRICATED T-CHORD MATERIAL BAC 1505-100617 BATCH NR 1512047. FABRICATED AND RECEIVED REPAIR PARTS ON MAE TRAVELER'S T8/775104, T8/775103, T8/775107, T8/775108 AND T8/774642 IAW SRM 53-00-51 FIG 201 REPAIR 3. INSTALLED TEE CHORD AND REPAIR PARTS IAW SRM 53-00-51 FIG 201 REPAIR NR 3. THIS IS A CATEGORY "A" MAJOR REPAIR.

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