SDR SWAA2021092210398

Service difficulty report · Stringer · Boeing 7377H4

Difficulty date: August 24, 2021
Submitted: September 22, 2021
Operation: Air carrier
Aircraft: N228WN
Make and model: Boeing 7377H4
Aircraft serial: 32496
Aircraft time: 53,078 hours, 31,709 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Cracked
Location: Bs 540 S25l
Stage of operation: IN
How discovered: V
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 25L AT BS 540 FWD CARGO COMPARTMENT (1 EA) ; 2021-392102 / INSTALLED REPAIR PARTS STRINGER SECTION (1EA); ANGLE (2EA); CHANNEL (1EA); SHEAR TIE (1EA); TIE CLIP (1EA) AND FILLER (1EA) AND FASTENERS LOC. BTW BS500D BS540 AND BTW STR24L TO STR25L IAW B737-700 SRM,NG,NRC,2021-09-07 16:55:15,16Y,Y,MX,0,0,,CRACK STRINGER 25L AT BS 540 FWD CARGO COMPARTMENT (1 EA) ; 2021-392102"

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