SDR AALA202501076299

Service difficulty report · Floorbeam · Airbus A319112

Difficulty date: January 3, 2025
Submitted: January 7, 2025
Operation: Air carrier
Aircraft: N749US
Make and model: Airbus A319112
Aircraft serial: 1313
Aircraft time: 62,319 hours, 38,915 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: D5713006020400
Condition: Cracked
Location: Zone 100
Stage of operation: IN
How discovered: E
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

AIRCRAFT IN BASE MAINTENANCE: CRACK INDICATION ON FRAME 36 HORIZONTAL FLOOR BEAM AT ATTACHMENT AREA TO VERTICAL STRINGER 3, ZONE 2 AFT FACE VERTICAL RADIUS, CRACK LENGTH IS 0.205 IN. MAINTENANCE PERFORMED PERMANENT REPAIR ON FRAME 36 HORIZONTAL FLOOR BEAM AT ATTACHMENT AREA TO VERTICAL STRINGER 3, ZONE 2 AFT FACE VERTICAL RADIUS IAW EA 358700.

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