What was found
AIRCRAFT IN BASE MAINTENANCE: CABIN FLOORBOARD SUPPORT STRUCTURE IS CRACKED AT STA 540, LEFT BUTT LINE 1. INSTALLED NEW STRUCTURE ASSEMBLY PER AARD 51-00-05.
- Difficulty date
- August 26, 2021
- Submitted
- September 1, 2021
- Operation
- Air carrier
- Aircraft
- N812NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33520
- Aircraft time
- 35,855 hours, 14,586 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Cracked
- Location
- Bs 540 Lbl1
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.