SDR IPXA1B65809

Service difficulty report · Floor Support · Boeing 74745E

Difficulty date: March 7, 2011
Submitted: March 30, 2011
Operation: Air carrier
Aircraft: N579UP
Make and model: Boeing 74745E
Aircraft serial: 26062
Aircraft time: 74,984 hours, 13,041 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Bs 1920-2040
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:D, BULK CARGO COMPT STA 1920 TO 2040, LBL 38" FLOOR PANEL SUPPORT SURFACE FOUND CORRODED. CORROSION REMOVED & REPROTECTED IAW SRM 51-10-02 & SRM 51-20-01, ORG: 0.050" BLENDED DEPTH: 0.003" WIDTH: 1" LENGTH: 2" WITHIN SRM 53-00-51. ALLOWABLE DAMAGE 1 FIG 101 LIMITS REV 17.

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