Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
April 25, 2016
Submitted
April 25, 2016
Operation
Air carrier
Aircraft
N78501
Make and model
Boeing 737824
Aircraft serial
31602
Aircraft time
33,019 hours, 11,603 cycles
Part
Floorbeam
Part number
141A5505
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 FLOORBEAM STATION 328 AT RBL 12 SHOWS SIGNS OF CORROSION. INSTALLED UPPER CHORD FLOORBEAM REPAIR IAW SRM 53-10-51 REPAIR 7 ALTERNATIVE 2.