Service difficulty report · Floorbeam · Boeing 7377Q8

Difficulty date
November 3, 2020
Submitted
November 17, 2020
Operation
Air carrier
Aircraft
N713SY
Make and model
Boeing 7377Q8
Aircraft serial
30635
Aircraft time
59,988 hours, 39,561 cycles
Part
Floorbeam
Condition
Corroded
Location
Cabin
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 AROUND FASTENER HOLE ON FLOOR SUPPORT BEAM AT BS 950 LBL 48 WL 208. REMOVED FLOOR SUPPORT BEAM AT BS 950 LBL 48 WL 208 DUE TO DAMAGE FOUND OUT OF LIMITS, PER SRM 53-70-51-1A-1. INSTALLED NEW FLOOR SUPPORT BEAM, PER SRM 51-40-02-0G-0 AND DWG 147A5650.

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