Service difficulty report · Floorbeam · Boeing 7272B7

Difficulty date
December 9, 2008
Submitted
January 8, 2009
Operation
Air carrier
Aircraft
N770AT
Make and model
Boeing 7272B7
Aircraft serial
21953
Aircraft time
67,264 hours, 39,529 cycles
Part
Floorbeam
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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 FUSELAGE CARGO CABIN AT BS 1130 BETWEEN RBL 25 AND RBL 45 FLOORBEAM UPPER AND LOWER FACE WITH CORROSION. REPAIRED FUSELAGE FLOORBEAM UPPER CHORD SECTION AT BS 1130 BETWEEN RBL 37 AND RBL 47.5 IAW B727 SRM 53-10-8 FIG 10.

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