SDR 03FDEA00089

Service difficulty report · Floorbeam · Boeing 727200

Difficulty date: January 30, 2003
Submitted: February 11, 2003
Operation: Air carrier
Aircraft: N268FE
Make and model: Boeing 727200
Aircraft serial: 21674
Aircraft time: 43,982 hours, 26,009 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 UPPER FLANGE BS 720D LBL 25-45, WL 208. REMOVED CORROSION FROM FLOORBEAM UPPER FLANGE BS 720D LBL 25-45 WL 208. AREA REMOVED .4 INCH X 1 INCH .045 INCH, ORIGINAL THICKNESS .125 INCH FOUND OUT OF LIMITS PER SRM 53-10-1. CUT OUT, OUT OF LIMITS DAMAGED AREA, 1.5 INCH X 2.0 INCH AT LBL 35. FABRICATED REPAIR PARTS AND INSTALLED WORK DONE IAW SRM 53-10-8.

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