SDR NACA2025041700003

Service difficulty report · Stringer Clip · Boeing 737301

Difficulty date: April 17, 2025
Submitted: July 10, 2025
Operation: Air carrier
Aircraft: N360WA
Make and model: Boeing 737301
Aircraft serial: 23553
Aircraft time: 65,384 hours, 55,630 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Stringer Clip
Condition: Cracked
Location: Zone 200
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

A STRINGER TIE CLIP CRACK WAS FOUND AT STA 727B, S-3L, 727C, S-6R 727D, S-4R STA 727D, S-5R, STA 727E, S-5L. STRINGER TIE CLIPS REPLACED. PER EO 737-53-0251-01 SB 737-53-1268 APPENDIX A PAGE 288-289 & TABLE 35 PAGE 318-319. B737-300 SRM 51-40-02 PARA 4.