# SDR CALA2026060116703

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2026
- Submitted: June 1, 2026
- Operation: Air carrier
- Aircraft: [N45440](https://openairdocs.org/aircraft/N45440), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 33535
- Aircraft time: 52,790 hours, 18,878 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: 453A161092
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026060116703

## Discrepancy

FWD CARGO PIT FLOOR PANEL 120DF HAS MULTIPLE GOUGES AND CORROSION.    THE DISTANCE BETWEEN DAMAGES ON FLOOR PANEL 120DF IS LESS THEN 5", FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1. REPLACED FWD CARGO PIT FLOORPANEL 120DF IAW GMM 07-35-05.   R&R FLOORBOARD 120DF. ADD EMP:V953227 THE DISTANCE BETWEEN DAMAGES ON FLOOR PANEL 120DF IS LESS THEN 5", FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1. REPLACED FWD CARGO PIT FLOORPANEL 120DF IAW GMM 07-35-05.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.