SDR 04FDEA02502

Service difficulty report · Frame · Doug MD11F

Difficulty date: August 18, 2004
Submitted: September 9, 2004
Operation: Air carrier
Aircraft: N578FE
Make and model: Doug MD11F
Aircraft serial: 48458
Aircraft time: 34,367 hours, 9,652 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: AGA72161
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, AFTER REMOVAL OF DOOR CUTOUT AFT LOWER LINER, CORROSION FOUND ON FRAME SIDE SURFACE AT STA 1959. AFT CARGO, CORROSION ON FRAME SIDE SURFACE AT STA 1959 REMOVED PER SRM 53-00-01 FIGURE 3 VOLUME I. MATERIAL THICKNESS= 0.130 INCH, MATERIAL REMOVED= 0.025 INCH, MATERIAL REMAINING= 0.105 INCH WITHIN LIMITS PER SRM 53-00-01 FIGURE 3 VOLUME I.

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