Service difficulty report · Crease Beam · Boeing 75724APF

Difficulty date
September 4, 2026
Submitted
November 6, 2026
Operation
Air carrier
Aircraft
N463UP
Make and model
Boeing 75724APF
Aircraft serial
28267
Aircraft time
40,355 hours, 21,501 cycles
Part
Crease Beam
Part number
141N53413
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

SUPERNUMERARY AREA LH SIDE FLOOR CREASE BEAM FWD OF RCB HAS EXFOLIATION CORROSION, APPROX. STA 325. 83-033. ATA 53-10. INSTALLED 1 EA P/N: STESAAEA757-5310-01-B0849-3 CHORD LH SIDE FLOOR CREASE BEAM STA 324-STA 440, ACCOMPLISH REPAIR PER EO-95921-REQ1 AND STE-SAA EA 757-5310-01-B0849 REV. IR, PRIOR TO FURTHER FLIGHT. REVIEWED

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