Service difficulty report · Floorbeam · Boeing 73779P

Difficulty date
September 6, 2025
Submitted
October 1, 2025
Operation
Air carrier
Aircraft
N7833A
Make and model
Boeing 73779P
Aircraft serial
30036
Aircraft time
64,017 hours, 41,316 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

CRACK BRAKE PANEL FLOOR STRUCTURE LOCATED BETWEEN BS540 AND BL0 TO LBL24.75 AT PASSENGER CABIN 2025-549876<[01] REPLACED BRAKE PANEL FLOOR STRUCTURE LOCATED BETWEEN BS540 AND BL0 TO LBL24.75 AT PASSENGER CABIN IAW. B737-700 SRM 51-10-02 ITEM 9 AND DWG 143A0060; SHEET: 36 AND REV:A. SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED BRAKE PANEL FLOOR STRUCTURE LOCATED BETWEEN BS540 AND BL0 TO LBL24.75 AT PASSENGER CABIN IAW. B737-700 SRM 51-10-02 ITEM 9 AND DWG 143A0060; SHEET: 36 AND REV:A. SEE INDIVIDUAL SIGN OFF BELOW. AS RII;[03] CORRECTED STEP 2 <BR>REPLACED BRAKE PANEL FLOOR STRUCTURE LOCATED BETWEEN BS540 AND BL0 TO LBL24.75 AT PASSENGER CABIN IAW. B737-700 SRM 51-10-02 ITEM 9 AND DWG 143A0060; SHEET: 36 AND REV:A. SEE INDIVIDUAL SIGN OFF BELOW

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