Service difficulty report · Floor Support · Boeing 737924ER

Difficulty date
March 11, 2026
Submitted
March 13, 2026
Operation
Air carrier
Aircraft
N53441
Make and model
Boeing 737924ER
Aircraft serial
30131
Aircraft time
52,435 hours, 18,701 cycles
Part
Floor Support
Part number
141A52111
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

FLIGHT DECK STA 260-270 LBL 1-5 INTERCOSTAL HAS LIGHT SURFACE CORROSION AT FASTENER HOLES. REMOVED AND REPLACED INSTERCOSTAL IAW DWG 141A5210 REV B.