SDR 03FDEA01351

Service difficulty report · Floorbeam · Boeing 727200

Difficulty date: August 21, 2003
Submitted: August 21, 2003
Operation: Air carrier
Aircraft: N220FE
Make and model: Boeing 727200
Aircraft serial: 20934
Aircraft time: 51,736 hours, 32,435 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
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

CORROSION (C53-224-03(1/2) AT BS 344, LBL 40, WL 208, ON TOP OF FLOORBEAM. REMOVED CORROSION BS 344, WL 208, LBL 40. FOUND TO BE OUT OF LIMITS. REMOVED FLOORBEAM UPPER CHORD BS 344, BL 0 TO LBL 70 & INSTALLED REPAIR. ALL IAW SRM 53-10-1 & 53-10-8, FIG 9.

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