SDR IPXA1668007

Service difficulty report · Floor Support · Boeing 76734AF

Difficulty date: July 13, 2011
Submitted: July 20, 2011
Operation: Air carrier
Aircraft: N307UP
Make and model: Boeing 76734AF
Aircraft serial: 27760
Aircraft time: 40,818 hours, 12,852 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 146T5619358
Condition: Corroded
Location: Bs 1583-1597
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, M/D BELOW FLOOR, BS 1583-1597, LBL 54, CLIP FOUND CORROSION. M/D BELOW FLOOR AT BS 1583-1597, LBL 54 CLIP REPLACED AND INSTALLED IAW SRM 51-10-02 & SRM 51-40-02, REV 50. ORG MAT'L THICKNESS 0.090" BLEND OUT DEPTH 0.065" WIDTH 0.5" LENGTH 0.5". THIS REPAIR CLASSFIED AS A MAJOR REPAIR WITH PN 146T5619-358 CLIP REPLACEMENT MATERIAL IS 7075T6 BARE 0.090".

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