SDR FDEA200906302423

Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date: June 30, 2009
Submitted: September 22, 2009
Operation: Air carrier
Aircraft: N905FD
Make and model: Boeing 7572B7
Aircraft serial: 27145
Aircraft time: 50,767 hours, 20,774 cycles
System (JASC): 5100 · Standard Practices/Structures
Part: Floorbeam
Condition: Unknown
Location: Zone 200
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

WHILE DELETING PARTS IAW PTF AFT PALLET MOD WC PRODUCTION FOUND NUMEROUS HOLES AT STA 1640, STA 1640, LBL60-67, WHERE FLOORBEAM AND FRAME MEET AT FRAME. REPAIR WAS ACCOMPLISHED DUE TO THE DISCREPANCY EFFECTING THE PTF CONVERSION, MAE MOD W/C 118350399EZ2R02, AND, MAE EA 757-5362-16-F2100 REV -, THIS NON ROUTINE IS FOR TRACKING PURPOSES ONLY. MAJOR REPAIR.

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