Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
October 8, 2019
Submitted
October 25, 2019
Operation
Air carrier
Aircraft
N907WN
Make and model
Boeing 7377H4
Aircraft serial
36619
Aircraft time
40,647 hours, 23,717 cycles
Part
Floorbeam
Part number
147A5506
Condition
Corroded
Location
Bs 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

UPPER FLOOR BEAM BS. 986.3, HAD LIGHT SURFACE CORRODED ON SEVERAL NUTPLATE HOLES. / REPAIRED FLOOR BEAM PER SRM.

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