Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date
June 20, 2024
Submitted
July 19, 2024
Operation
Air carrier
Aircraft
N8578Q
Make and model
Boeing 7378H4
Aircraft serial
64349
Aircraft time
19,610 hours, 10,120 cycles
Part
Floorbeam
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
9
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 L/H; FLOOR STRUCTURE AT STA 540; LBL1 AFT; FOR PANEL 231XF; PANEL BREAK ANGLE IS BROKEN AT HI-LOK ATTACHMENT POINT. HAECO DOT A084<[01] REMOVED AND REPLACED BREAK ANGLE PN: 143A5240-33 PO:1094583.1 IAW B737NG-SRM 51-40-02 AND BAC DWG 143A0060 REV:-;[02] REMOVED AND REPLACED BREAK ANGLE PN: 143A5240-33 PO:1094583.1 IAW B737NG-SRM 51-40-02 AND BAC DWG 143A0060 REV:-;[03] VERIFIED REMOVED AND REPLACED BREAK ANGLE PN: 143A5240-33 PO:1094583.1 IAW B737NG-SRM 51-40-02 AND BAC DWG 143A0060 REV:-

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