What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN SUPPORT OF CABIN FLOORBOARD AT STA 540 AND LBL 20, MEASURING L=0.5 IN, W=0.004 IN, D=0.032 IN. REPLACED FLOORBOARD SUPPORT WITH NEW IAW SRM 51-10-02.
- Difficulty date
- September 21, 2021
- Submitted
- October 1, 2021
- Operation
- Air carrier
- Aircraft
- N813NN
- Make and model
- Boeing 737*
- Aircraft serial
- 30918
- Aircraft time
- 36,401 hours, 14,790 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Floor Support
- Condition
- Cracked
- Location
- Zone 100 - Fuse
- 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.