Service difficulty report · Crease Beam · Boeing 7377H4

Difficulty date
October 20, 2017
Submitted
November 8, 2017
Operation
Air carrier
Aircraft
N766SW
Make and model
Boeing 7377H4
Aircraft serial
29806
Aircraft time
61,814 hours, 36,147 cycles
Part
Crease Beam
Part number
147A8501
Condition
Corroded
Location
Bs 951-986
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

AFT WET AREA CREASE BEAM FLANGES CORRODED BETWEEN BS 951 TO 986+10, RBL 54. R & R THE CREASE BEAM IAW SRM & DWG.

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