What was found
AIRCRAFT IN BASE MAINTENANCE. CRACK IN FLOOR PANEL BREAK ASSEMBLY AT STA 540 AND LBL 1, MEASURING L=0.75 IN, W=0.002 IN, D=0.03 IN. REPLACED BREAK ASSEMBLY WITH NEW, IAW SRM 51-10-02.
- Difficulty date
- December 8, 2020
- Submitted
- January 5, 2021
- Operation
- Air carrier
- Aircraft
- N985NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31233
- Aircraft time
- 14,289 hours, 5,877 cycles
- System (JASC)
- 5321 · Fuselage Floor Panel
- Part
- Floor Panel
- Part number
- 143A524035
- Condition
- Cracked
- 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.