Service difficulty report · Floorbeam · Boeing 737476

Difficulty date
October 4, 2019
Submitted
October 4, 2019
Operation
General aviation
Filed by
EE4Y151M
Cooperativa Autogestionaria de Servicios Aeroindus
Aircraft
N16AQ
Make and model
Boeing 737476
Aircraft serial
28151
Aircraft time
48,520 hours, 33,012 cycles
Part
Floorbeam
Condition
Cracked
Location
Bs 727b
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 FUSELAGE MAIN CARGO CABIN BS 727B, RBL 45.57 AFT END OF LONGITUDINAL FLOOR BEAM UPPER CHORD OUTBOARD FLANGE WITH CRACK. THE DAMAGE AREA WAS REPAIRED PER SERVICE BULLETIN PEMCO 737-57-0002.