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SDR 07FDEA02119

Open the Markdown

Service difficulty report · Floorbeam · Boeing 727233

FAA SDR system

Difficulty date
June 13, 2007
Submitted
June 13, 2007
Operation
Air carrier
Aircraft
N286FE
Make and model
Boeing 727233
Aircraft serial
22623
Aircraft time
39,187 hours, 24,651 cycles
System (JASC)
5315 · Fuselage Main, Floor Beam
Part
Floorbeam
Part number
6520827225
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

CABIN BS 620 FLOORBEAM UPPER CHORD CORRODED ON UPPER SURFACE FROM LBL 3 TO LBL22 REMOVED CORROSION, NDT FOR MATERIAL LOSS, ORIGINAL THICKNESS= .135". REMOVED .017" FLAP PEENED BLENDED AREA, TREATED AND PRIMED AND APPLIED CORROSION INHIBITOR. REF SRM 51-10-6, 51-10-2, MM 20-151, SOP M 20-10-3 AND EA NR 5310-113045.