SDR IPXA11M70308

Service difficulty report · Floor Support · Doug MD11F

Difficulty date: November 10, 2011
Submitted: November 11, 2011
Operation: Air carrier
Aircraft: N257UP
Make and model: Doug MD11F
Aircraft serial: 48451
Aircraft time: 60,841 hours, 11,433 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 1841
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

INSPECTION TYPE:C, CENTER CARGO STA 1841, X=44 FLOOR SUPPORT TEE LOWER SURFACE FOUND CORRODED. CORROSION ON SUPPORT TEE REMOVED & FOUND EXCEED LIMITS IAW SRM 53-00-00, FIG 25. CORRODED AREA TRIMMED OFF IAW EN:1350-11. HFEC INSP CARRIED OUT & NO CRACK EVIDENT. NEW CHANNEL & STRAP FABRICATED IAW EN:1350-11, SHEET 1,STEP 7 & SHEET 1, STEP 8. REPAIR CHANNEL & REPAIR STRAP INSTALLED IAW SRM 51-33-01, REV 47.

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