Service difficulty report · Crease Beam · Boeing 7377L9

Difficulty date
February 10, 2019
Submitted
March 7, 2019
Operation
Air carrier
Aircraft
N7816B
Make and model
Boeing 7377L9
Aircraft serial
28009
Aircraft time
59,081 hours, 25,956 cycles
Part
Crease Beam
Part number
144A5920
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

CABIN FLOOR STRUCTURE RT CREASE BEAM WEB LOWER SURFACE CORRODED BETWEEN BS 716 TO BS 727. R&R RT CREASE BEAM WEB IAW SRM AND DWG.

More about the Boeing 737-7L9