SDR FDEA201105241959

Service difficulty report · Longeron · Doug MD11F

Difficulty date: May 24, 2011
Submitted: May 24, 2011
Operation: Air carrier
Aircraft: N644FE
Make and model: Doug MD11F
Aircraft serial: 48444
Aircraft time: 73,182 hours, 12,414 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Part number: AGA74381
Condition: Corroded
Location: Bs 1853-1863
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

LOWER AFT CARGO STA 1853 TO STA 1863, LONGERON 48R FOUND CORRODED. CORROSION REMOVED IAW SRM 51-31-01, REV 46. FOUND EXCEEDED LIMITS IAW SRM 53-00-00, REV 46, FIG 205. NEW SPLICE CHANNEL FABRICATED IAW DWG AGA7438 AND INSTALLED IAW SRM 51-31-01, REV 46. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 112.

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