SDR SWAA2021101922834

Service difficulty report · Stringer · Boeing 7377H4

Difficulty date: September 24, 2021
Submitted: October 19, 2021
Operation: Air carrier
Aircraft: N227WN
Make and model: Boeing 7377H4
Aircraft serial: 34450
Aircraft time: 53,921 hours, 32,067 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Cracked
Location: Fuselage
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 STRINGER 23R LOCATED BS 540 AT FWD CARGO COMPARTMENT. ] INSTALLED REPAIR TO STRINGER SECTION, ANGLE (2EA) AND CHANNEL (1EA) AND TIE CLIP AND SHEAR TIE AND FASTENERS IAW SRM 51-40-02 AND 53-00-03-2R-1, REPAIR 1, FIG 206, AND DWG 143A1225, SHEET, NG, NRC.

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