Service difficulty report · Crease Beam · Boeing 73776N

Difficulty date
July 14, 2019
Submitted
August 1, 2019
Operation
Air carrier
Aircraft
N568WN
Make and model
Boeing 73776N
Aircraft serial
32583
Aircraft time
55,773 hours, 27,078 cycles
Part
Crease Beam
Part number
147A8501
Condition
Corroded
Location
Bs 958-985
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

R2 CREASE BEAM INNER CHORD UPPER FLANGE CORRODED BETWEEN BS. 958 TO BS. 985, RBL 51, AROUND NUT PLATES. R&R CREASE BEAMS IAW DWG AND SRM.

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