SDR 03FDEA01826

Service difficulty report · Floorbeam · Boeing 727200

Difficulty date: October 29, 2003
Submitted: November 3, 2003
Operation: Air carrier
Aircraft: N270FE
Make and model: Boeing 727200
Aircraft serial: 22035
Aircraft time: 44,111 hours, 26,136 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 (C53-224-01, 3) FLOORBEAM BS 1050, LBL 27, WL 208. BLENDED CORROSION ON TOP CHORD OF FLOORBEAM IN A 1 X 1 X .029 INCH FOUND TO BE OUT OF LIMITS PER SRM 53-10-1 FIG 4. REMOVED TOP OF CHORD FROM LBL 19 TO 30.5 AND INSTALLED REPAIR PER SRM 53-10-8 FIG 1.

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