SDR CALA2023120503565

Service difficulty report · Stringer · Boeing 737724

Difficulty date: December 1, 2023
Submitted: December 5, 2023
Operation: Air carrier
Aircraft: N13718
Make and model: Boeing 737724
Aircraft serial: 28937
Aircraft time: 76,392 hours, 27,739 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: 146A3233
Condition: Corroded
Location: Aft Cargo
Stage of operation: IN
How discovered: O
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

AFT CARGO POSSIBLE CORROSION ON STRINGER STR. 25L. STA 827 TO STA 847. (99989342) REPAIRED STRINER 25L STA 827 TO STA 847, AFT CARGO COMPARTMENT, (SFR NO. 1034469). ALL WORK DONE IAW B737-700 SRM 51-40-02-0G-0, SRM 51-10-02-0G-0, 53-00-03-1A-1 PAR 4, SRM 53-00-03-2R-1 STEP 4D AMM 51-21-40-370 -803 PAR 4, AMM 51-21-72-370-804