Service difficulty report · Floorbeam · Boeing 7572B7

Difficulty date
April 16, 2010
Submitted
April 19, 2010
Operation
Air carrier
Aircraft
N904FD
Make and model
Boeing 7572B7
Aircraft serial
27144
Aircraft time
53,423 hours, 21,903 cycles
Part
Floorbeam
Part number
144N800764
Condition
Damaged
Location
Bs 1160
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

THE 144N8007-64 CHORD, LWR FLANGE, AT BS 1160, RBL 8-LBL 8, WILL HAVE SHORT E.D. CONDITION ON 14 EA .250" HOLE LOCATIONS. AT BS 1160, RBL8 - LBL 8, A T-CHORD REPLACEMENT WAS ACCOMPLISHED DUE TO DISCREPANCY EFFECTING PTF CONVERSION, ON MAE MOD W/C 118350451CZ2R05, AND MAE EA 757-5345-16-F2002, REV NEW, DATED 03/25/2010. THIS NON-ROUTINE IS FOR TRACKING PURPOSES ONLY AND CLASSIFIED AS A MAJOR ALTERATION.

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