SDR 03FDEA00065

Service difficulty report · Floorbeam · Boeing 727200

Difficulty date: January 22, 2003
Submitted: January 23, 2003
Operation: Air carrier
Aircraft: N479FE
Make and model: Boeing 727200
Aircraft serial: 21461
Aircraft time: 38,466 hours, 24,281 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 ON FLOORBEAM LOWER CHORD UPPER SURFACE STA 1130, RBL 4, WL 201. REMOVED CORROSION ON FLOORBEAM LOWER CHORD UPPER SURFACE BS 1130, RBL 1-RBL 8, WL 201, IAW SRM. 100 PERCENT MATERIAL LOSS, FOUND TO BE OUT OF LIMITS IAW SRM. REPAIRED LOWER FLANGE OF FLOORBEAM IAW SRM.

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