Service difficulty report · Floorbeam · Boeing 74747UF

Difficulty date
April 22, 2019
Submitted
April 27, 2019
Operation
Air carrier
Aircraft
N493MC
Make and model
Boeing 74747UF
Aircraft serial
29254
Aircraft time
84,579 hours, 13,591 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 1500
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

M/D STA 1500 LBL 11-33 FLOOR BEAM SURAVE AND UNDER FOUND CORROSION.(<P>CABIN- STA 1500 LBL 1-33 FLOOR BEAM SURFACE AND UNDER CORROSION REMOVED IAW SRM 51-10-02 AND RE-PROTECTED IAW SRM 51-20-01 AND CHECKED WITHIN SRM 53-00-51 ALLOWABLE DAMAGE 1 FIG 101 LIMIT. <BR /></P>)

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