Service difficulty report · Floorbeam · Boeing 7377Q8

Difficulty date
January 26, 2024
Submitted
March 4, 2024
Operation
Air carrier
Aircraft
N7877H
Make and model
Boeing 7377Q8
Aircraft serial
29359
Aircraft time
55,706 hours, 30,488 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
Location
Bs 540 Bl0-Lbl12
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 ANGLE FLOOR STRUCTURE ON BS 540 BTW BL 0 TO LBL 12 AT PASSENGER CABIN 2024-77211<[01] REPLACED ANGLE LOCATED ON FLOOR STRUCTURE ON BS 540 BTW BL 0 TO LBL 12 AT PASSENGER CABIN I.A.W B737-700 SRM 51-10-02 ITEM 9;SRM 51-40-02 AND DWG 143A0060 REV:A SEE INDIVIDUAL SIGNOFF BELOW.;[02] REPLACED ANGLE LOCATED ON FLOOR STRUCTURE ON BS 540 BTW BL 0 TO LBL 12 AT PASSENGER CABIN I.A.W B737-700 SRM 51-10-02 ITEM 9;SRM 51-40-02 AND DWG 143A0060 REV:A SEE INDIVIDUAL SIGNOFF BELOW.

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