Service difficulty report · Floor Panel · Boeing 737990ER

Difficulty date
August 1, 2024
Submitted
August 28, 2024
Operation
Air carrier
Aircraft
N297AK
Make and model
Boeing 737990ER
Aircraft serial
60578
Aircraft time
19,174 hours, 6,043 cycles
Part
Floor Panel
Part number
453A261020
Condition
Corroded
Location
Zone 100
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

AFT CARGO FLOOR PANEL 140DF HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS, LOCATED AND DRILLED NEW FLOOR PANEL IAW B737-9000 SRM 51-40-03-0G-0W= 1.5" O= .071" R= .069" L= 25" D= .002".