Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
February 12, 2019
Submitted
April 1, 2019
Operation
Air carrier
Aircraft
N405WN
Make and model
Boeing 7377H4
Aircraft serial
27893
Aircraft time
62,059 hours, 36,514 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

FLOORBEAM AROUND HOLES TOP AND BOTTOM CORRODED AT BS 986, BETWEEN RBL 36 TO RBL 42. REPAIRED CHORD PER ER AND EA.

More about the Boeing 737-7H4