Service difficulty report · Floor Support · Boeing 737724

Difficulty date
April 9, 2024
Submitted
April 15, 2024
Operation
Air carrier
Aircraft
N27722
Make and model
Boeing 737724
Aircraft serial
28789
Aircraft time
78,896 hours, 28,440 cycles
Part
Floor Support
Part number
147A5660422
Condition
Corroded
Location
Sta 959, Rbl 49
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

CORROSION ON MAIN DECK FLOOR SUPPORT ON TOP SURFACE AT STA 959, RBL 49. REMOVED INTERCOSTAL FLOOR SUPPORT DAMAGE AND INSTALLED NEW P/N: 147A5660U22 AT STA 959 RBL 49 IAW B737-700 SRM 51-40-02-0G-0 PAR 9,B.