SDR CALA2025031902958

Service difficulty report · Skin · Boeing 737824

Difficulty date: March 18, 2025
Submitted: March 19, 2025
Operation: Air carrier
Aircraft: N12238
Make and model: Boeing 737824
Aircraft serial: 28804
Aircraft time: 78,270 hours, 28,919 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Zone 100
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

SUPPORT TASK: E&E BAY BETWEEN STA 360 - 382 STR 27L IS CORRODED. ON INSPECTION FOUND EXFOLIATED CORROSION .002 LOSS. REMOVED CORRODED SECTION OF STRINGER FROM STA 368 388. FABRICATED NEW REPAIR STRINGER SECTION. REPAIR SPLICES AND SHIMS IAW B737 SRM 53-00-53-2R-1REPAIR 1. ALODINE AND PRIMED IAW B737 SRM V51-20-01. INSTALLED REPAIR PARTS IAW B737-800 SRM 53-00-53-2R-1 REPAIR 1 AND THIS IS A CATEGORY A REPAIR