Service difficulty report · Floorbeam · Boeing 75733N

Difficulty date
March 18, 2026
Submitted
March 20, 2026
Operation
Air carrier
Aircraft
N57869
Make and model
Boeing 75733N
Aircraft serial
32593
Aircraft time
65,033 hours, 19,676 cycles
Part
Floorbeam
Part number
141N293223
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 AREA, RH SIDE, APPROX STA.330, PANEL 222AF CUTOUT, BEAM FLOOR, UPPER SURFACE HAS CORROSION. NR#136805 FLOORBEAM AT STA330 PANEL 222AF CUTOUT AREA REPAIRED IAW ECRA 5310-08842. AFTER REMOVING CORROSION ON FLOOR BEAM STA 330 RBL 45.3 WAS FOUN D OUT OF LIMITS. ASSISTANCE FROM ENGINEERING WAS REQUESTED AND R EPAIRED PER EA 757-5310-13-A4301 AND EC/RA 5310-08842.

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