Service difficulty report · Floorbeam · Boeing 7572S7

Difficulty date
November 26, 2005
Submitted
December 22, 2005
Operation
Air carrier
Aircraft
N901AW
Make and model
Boeing 7572S7
Aircraft serial
23321
Aircraft time
73,621 hours, 28,936 cycles
Engine
Pwa PT6A67D
Part
Floorbeam
Part number
143N501413
Condition
Cracked
Location
Fuselage
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

MAJOR REPAIR - DURING C-00 CHECK DISCOVERED FLOORBEAM CRACKED, 1.5 INCHES LONG, AT BS 700, WL 206 AND BL 24R. MAINTENANCE CUT OUT DAMAGE ON FLOORBEAM IAW ENGINEERING REPAIR NR 19-5335-05346-RC3. FABRICATED REPAIR ANGLES AND REPAIR SECTION IAW AWA ER NR 19-5335-05346-RC3. INSTALLED FABRICATED REPAIR PARTS IAW AWA ER NR19-5335-05346-RC3.

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