SDR CALA2026010212588

Service difficulty report · Floor Support · Boeing 737824

Difficulty date: November 18, 2025
Submitted: January 2, 2026
Operation: Air carrier
Aircraft: N14237
Make and model: Boeing 737824
Aircraft serial: 28802
Aircraft time: 80,115 hours, 29,985 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 141A5770U3
Condition: Corroded
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

SUPPORT TASK MAIN CABIN FWD WET AREA FLOOR SUPPORT, BS 328 TO 344 LBL 45 CORRODED ON UPPER SURFACE. REMOVED AND REPLACED FLOOR SUPPORT AT BS 328 TO 344, LBL 45 IAW SRM 51-40-02, AIPC 53-42-11-44, DWG 141A5770 REV:A T03835-118 24/DEC/25. REPAIR COMPLETED.