Service difficulty report · Floorbeam · Boeing 757200

Difficulty date
January 24, 2011
Submitted
January 25, 2011
Operation
Air carrier
Aircraft
N999FD
Make and model
Boeing 757200
Aircraft serial
24748
Aircraft time
61,137 hours, 21,991 cycles
Part
Floorbeam
Part number
BAC1505100880
Condition
Corroded
Location
Bs 365
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, STA 365, RBL 2- 60, WL 208, FLOORBEAM HAS CORROSION. REMOVED CORROSION IAW SRM 51-10-02. ORIGINAL MATERIAL .125 MATERIAL REMOVED .017. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, FIG 101 DETAIL VI. FABRICATED T- CHORD MATERIAL BAC1505-100800 7075-T6 BATCH NR 1964356 IAW SRM 53-00-51, FIG 201, REPAIR 3. FABRICATED 2 & 3 ANGLES ON TRAVLER NR T11/866147, FABRICATED 4 & 5 STRAPS ON TRAVLER, T11/866148. INSTALLED T- CHORD & REPAIR ANGLES & STRAPS AT STA 365, RBL 70- LBL 14, IAW SRM 53-00-51, FIG 201, REPAIR 3, THIS IS A CATEGORY A . MAJOR REPAIR.

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