Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
April 1, 2024
Submitted
April 3, 2024
Operation
Air carrier
Aircraft
N39726
Make and model
Boeing 737724
Aircraft serial
28796
Aircraft time
72,281 hours, 24,957 cycles
Part
Floorbeam
Part number
147A8506
Condition
Corroded
Location
Bs 986 L/Rbl48
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

(B737-06-03-0049) MAIN CABIN STA 986 FLOOR BEAM PREVIOUS TCAP REPAIR CORRODED FROM LBL48 TO RBL 48 IN SEVERAL LOCATIONS. TRANSCRIBED FROM HAECO GSO NR 9280495 PREVIOUS T-CAP REPAIR FOUND TO BE OUT OF LIMITS IAW B737-700 SRM 53-70-51-1A-1. FABRICATED NEW T-CAP FROM LBL48 TO RBL48 AT STA 986.5 IAW B737-700 SRM 53-70-51-2R-4 REPAIR 4 REF HAECO GSO V932911 INSP QC194