Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
September 19, 2023
Submitted
September 22, 2023
Operation
Air carrier
Aircraft
N15712
Make and model
Boeing 737724
Aircraft serial
28783
Aircraft time
77,099 hours, 26,972 cycles
Part
Floorbeam
Part number
BABC150510104570
Condition
Corroded
Location
Sta986.5
Stage of operation
IN
How discovered
O
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

FOUND POSSIBLE CORROSION ON FLOOR BEAM AT STA .986.5 FROM RBL 29 THRU LBL 49 (REF AAR NR 99981524) REPAIRED FLLOR BEAM STA 986.5 FROM RBL 29 THRU LBL 49 IAW B737-7 00 SRM 53-70-51-2R-4, 51-40-02-0G-0,51-10-02-0G-0, 51-40-05-0G-0 , 53-70-51-1A-1.