SDR SWAA2023012383347

Service difficulty report · Angle · Boeing 7377H4

Difficulty date: December 19, 2022
Submitted: January 23, 2023
Operation: Air carrier
Aircraft: N273WN
Make and model: Boeing 7377H4
Aircraft serial: 32528
Aircraft time: 52,695 hours, 31,622 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Angle
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 AT BS 695 BL0 FWD SIDE WL208.1 CENTER SECTION. REPLACED ANGLE AND FASTENERS ANGLE FLOOR STRUCTURE LOCATED AT BS 695 BL0 FWD SIDE WL208.1 CENTER SECTION IAW SRM 51-40-02, SRM 51-10-02, AND DWG 237A9110, SHEET 6, REV A.

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