Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
December 19, 2022
Submitted
December 27, 2022
Operation
Air carrier
Aircraft
N906AN
Make and model
Boeing 737823
Aircraft serial
29508
Aircraft time
61,823 hours, 25,203 cycles
Part
Floorbeam
Part number
147A5710U1
Condition
Corroded
Location
Bs 993 Lbl33-45
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION AT AFT WET AREA FLOOR STRUCTURE TOP SUPPORT ANGLE STA 993 LEFT BUTT LINE 33-45. REMOVED AND REPLACED SUPPORT ANGLE.