Service difficulty report · Floorbeam · Boeing 73776N

Difficulty date
July 15, 2019
Submitted
August 6, 2019
Operation
Air carrier
Aircraft
N7811F
Make and model
Boeing 73776N
Aircraft serial
28654
Aircraft time
48,447 hours, 28,800 cycles
Part
Floorbeam
Part number
143A948535
Condition
Corroded
Location
Bs 500d
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

FORWARD CARGO BAY AFT CENTER BULKHEAD TO FLOOR SUPPORT CORRODED AT BS 500D, BETWEEN RBL 22 TO LBL 22. / R&R SUPPORT PER SRM & DWG.

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