What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK FOUND ON FLOORBOARD SUPPORT LOCATED AT STA 540, AND BETWEEN RIGHT BUTT LINE 0 TO 23. REMOVED AND REPLACED FLOORBOARD SUPPORT PER AARD 51-00-05.
- Difficulty date
- October 19, 2021
- Submitted
- October 28, 2021
- Operation
- Air carrier
- Aircraft
- N815NN
- Make and model
- Boeing 737*
- Aircraft serial
- 33208
- Aircraft time
- 35,223 hours, 14,262 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorboard
- Part number
- 143A524036
- Condition
- Cracked
- Location
- Zone 200 - 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.