Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
May 17, 2021
Submitted
June 28, 2021
Operation
Air carrier
Aircraft
N207WN
Make and model
Boeing 7377H4
Aircraft serial
34012
Aircraft time
52,378 hours, 31,227 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 270
Stage of operation
IN
How discovered
9
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

CORROSION ON LATERAL BEAM AT B.S. 270; L.B.L 5; W.L. 207.54. ; / COMPLETED STEPS 10;11;12;13;14 AND 15 OF TASK CARD M-21-153-00277; STEP 17 OK TO INSTALL REPAIR; COMPLETED STEPS 18; 19; 20; 21 AND 23 IAW TC# M-21-153-00277

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