Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date
October 8, 2009
Submitted
October 8, 2009
Operation
Air carrier
Aircraft
N907FD
Make and model
Boeing 7572B7
Aircraft serial
27198
Aircraft time
52,273 hours, 21,563 cycles
Part
Floorbeam
Part number
413N50656
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

STA 740 RBL 60 UPPER CAP CORRODED (FLOORBEAM ). AT BS 740 B/T RBL 30 TO RBL 63 , FLOORBEAM REPAIR WAS ACCOMPLISHED DUE TO DISCREPANCY EFFECTING THE PTF CONVERSION ON MAE. W/C 118350441BZR03, AND MAE EA NR 757-5335-16-F2280 REV B DATED 09/11/2009, NON-ROUTINE IS FOR TRACKING PURPOSES ONLY, THIS A MAJOR ALTERATION.

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