Service difficulty report · Floorbeam · Boeing 7472D7B

Difficulty date
February 28, 2007
Submitted
March 14, 2007
Operation
Air carrier
Aircraft
N524MC
Make and model
Boeing 7472D7B
Aircraft serial
21784
Aircraft time
93,958 hours, 19,481 cycles
Engine
Ge CF650E2
Part
Floorbeam
Condition
Cracked
Location
Bs 340
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

UPPER DECK FLOORBEAM AT BS 340L ONE FASTENER HOLE CRACK AT FRAME WEB. THE CRACK WAS TRIMMED OUT AND REPAIRED PER BOEING MESSAGE AND SRM 53-10-04 FIG 102.

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