Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
May 10, 2024
Submitted
May 27, 2024
Operation
Air carrier
Aircraft
N12754
Make and model
Boeing 737724
Aircraft serial
30464
Aircraft time
66,280 hours, 25,335 cycles
Part
Floorbeam
Part number
147A550608
Condition
Corroded
Location
Bs 987 Rbl 14-45
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

AFT CABIN STA 986.5 BETWEEN RBL 17 AND 45 WL 208.1 FLOOR BEAM HAS CORROSION.(REF AAR NR 9884765) REPAIRED AFT CABIN STA 986.5 BETWEEN RBL 17 AND 45 T CHORD BAL 1505-1014747050-T6511. ANGLE BAC WL 208.1 FLOOR BEAM IN REF SRM 53-70-37-2R-4 149028117075T6 PO #2031422 PO#20444 EC/RA REPAIR 4. FABRICATED REPAIR PARTS AND INSTALLED IN 5311-03219. REF SRM 53-70-51-2R-4, AND ESR-WI #P42022357-18-8A13,