Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
August 1, 2019
Submitted
September 3, 2019
Operation
Air carrier
Aircraft
N419WN
Make and model
Boeing 7377H4
Aircraft serial
29824
Aircraft time
60,725 hours, 35,715 cycles
Part
Floorbeam
Part number
147A55068
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
V
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 CHORD OF FLOOR BEAM CORRODED AT BS. 986, BETWEEN RBL 40 TO RBL 45. REPAIRED UPPER CHORD PER ER AND EA.

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