SDR DALA2022071804948

Service difficulty report · Intercostal · Boeing 737832

Difficulty date: July 15, 2022
Submitted: July 18, 2022
Operation: Air carrier
Aircraft: N372DA
Make and model: Boeing 737832
Aircraft serial: 29620
Aircraft time: 71,294 hours, 29,389 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Intercostal
Condition: Corroded
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

(LOG 2321979) DURING INSPECTION FOUND CORROSION ON INTERCOSTAL BETWEEN STA500-STA500A AND STGR25L-STGR26L. CORROSION 2 INTERCOSTAL BETWEEN STA500-STA500A AND STGR25L-STGR26L WAS REPLACED PER B737-800 SRM 51-40-05-0G AND DWG 147A7510 REV B.