Service difficulty report · Angle · Boeing 7377H4

Difficulty date
May 30, 2023
Submitted
June 20, 2023
Operation
Air carrier
Aircraft
N418WN
Make and model
Boeing 7377H4
Aircraft serial
29823
Aircraft time
71,436 hours, 42,247 cycles
Part
Angle
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 BS 695 AND BL 0 CENTER SECTION 2023-361015<[01] REPLACED ANGLE OF FLOOR STRUCTURE AND FASTENERS LOCATED ON BS695 AND BL 0 AT CENTER SECTION IAW B737-700 SRM 51-40-02 AND DWG 273A9110 SHEET 6 REV A;[02] REPLACED ANGLE OF FLOOR STRUCTURE AND FASTENERS LOCATED ON BS695 AND BL 0 AT CENTER SECTION IAW B737-700 SRM 51-40-02 AND DWG 273A9110 SHEET 6 REV A RII

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