Service difficulty report · Floorbeam · Boeing 7572S7

Difficulty date
November 20, 2006
Submitted
December 14, 2006
Operation
Air carrier
Aircraft
N905AW
Make and model
Boeing 7572S7
Aircraft serial
23567
Aircraft time
76,503 hours, 29,807 cycles
Part
Floorbeam
Part number
146N51091
Condition
Corroded
Location
Bs 1640
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 - CORROSION ON MAIN CABIN FLOORBEAM, BS 1640, LBL 11 - RBL 66, WL 208. REPAIRED MAIN CABIN FLOORBEAM, BS 1640, LBL 11 - RBL 66, WL 208 IAW AWA ER 19-5310-06335-ES2.

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