SDR FDEA201108123231

Service difficulty report · Floorbeam · Doug MD11F

Difficulty date: August 12, 2011
Submitted: September 6, 2011
Operation: Air carrier
Aircraft: N642FE
Make and model: Doug MD11F
Aircraft serial: 48485
Aircraft time: 47,830 hours, 9,742 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: AGA717019
Condition: Corroded
Location: Zone 100
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

AFT CARGO FLOORBEAM AT STA 1841 X=58.0 TO X=-58.0 FOUND CORROSION AT SEVERAL ANCHOR NUTS AREA. CORROSION REMOVED AND FOUND EXCEEDED LIMIT IAW SRM 53-00-00, FIG 202, REV 47 AND NEW UPPER TEE INSTALLED IAW SRM 51-35-01, REV 47. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 112.

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