Service difficulty report · Floor Support · Boeing 737824

Difficulty date
April 24, 2025
Submitted
April 30, 2025
Operation
Air carrier
Aircraft
N76533
Make and model
Boeing 737824
Aircraft serial
62748FAL
Aircraft time
28,252 hours, 10,317 cycles
Part
Floor Support
Part number
147A56603
Condition
Corroded
Location
Zone 200
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

MAIN CABIN FLOOR SUPPORT FROM STA 947 TO STA 967 AT LBL 24.75 HAS SIGNS OF CORROSION. REMOVED DAMAGE, ORIG .080 REF BAC DWG 147A5660 REV B. MATERIAL LOSS .020, REMAINING .060 FOUND OUT OF LIMITS REF B737-800 SRM 53-70-51-1A-1 FIG 104 DETAIL C. REMOVED, LOCATED, DRILLED AND INSTALLED NEW FLOOR SUPPORT REF B737-800 SRM 51-40-02 AND BAC DWG 147A5660 REV B. NO FUTHER ACTION REQUIRED.