Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
September 6, 2023
Submitted
October 6, 2023
Operation
Air carrier
Aircraft
N901WN
Make and model
Boeing 7377H4
Aircraft serial
32545
Aircraft time
51,839 hours, 30,144 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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 LOCATED ON BS 685 PLUS 6 INCHES AT RBL 24.75 AT PASSENGER CABIN 2023-568702<[01] REPLACED ANGLE FLOOR STRUCTURE LOCATED ON BS 685 PLUS 6 INCHES AT RBL 24.75 AT PASSENGER CABIN IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 273A9112 SHEET: 30 AND BAC 1490-2782 SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED ANGLE FLOOR STRUCTURE LOCATED ON BS 685 PLUS 6 INCHES AT RBL 24.75 AT PASSENGER CABIN IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 273A9112 SHEET: 30 AND BAC 1490-2782 SEE INDIVIDUAL SIGN OFF BELOW<BR><BR>ITEM RII

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