SDR SWAA2024110146027

Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date: October 7, 2024
Submitted: November 1, 2024
Operation: Air carrier
Aircraft: N8653A
Make and model: Boeing 7378H4
Aircraft serial: 37037
Aircraft time: 33,128 hours, 15,928 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Cracked
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

LEFT AND RIGHT PANEL BREAK ANGLES ARE CRACKED BS 540. WL 0 TO WL 20 LEFT AND RIGHT.<[01] REMOVED AND REPLACED LEFT AND RIGHT PANEL BREAK ANGLES AT BS 540. WL 0 TO WL 20 LEFT AND RIGHT IAW B737-NG SRM 51-40-02 AND BAC DWG 143A5240 REV - SCEWGUN TOOL#T-0041830 DUE:25/DEC/24;[02] REMOVED AND REPLACED LEFT AND RIGHT PANEL BREAK ANGLES AT BS 540. WL 0 TO WL 20 LEFT AND RIGHT IAW B737-NG SRM 51-40-02 AND BAC DWG 143A5240 REV - SCEWGUN TOOL#T-0041830 DUE:25/DEC/24

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