SDR 97FDEA00794

Service difficulty report · Floorbeam · Boeing 72727C

Difficulty date: October 30, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N146FE
Make and model: Boeing 72727C
Aircraft serial: 19110
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 651758866
Condition: Corroded
Location: Bs 264
Stage of operation: IN
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 (C53-221-01) ON UPPER SURFACE OF FLOOR SUPPORT AT BS 264, WL 208, LBL 2 THROUGH LBL 7. *S/D* REMOVED AND REPLACED UPPER CHORD OF FLOORBEAM (25G BEAM) DUE TO CORROSION BEING OUT OF LIMITS IAW FED SRM 53-10-1, 51-30-2, 51-30-2 AND BAC DRAWING 65-17588 AT BS 264, LBL 2 TO RBL 21, WL 208.

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