What was found
AIRCRAFT IN BASE MAINTENANCE: Z ANGLE FLOOR BOARD SUPPORT HAS DAMAGE AT UPPER FLANGE AT STA 990 RIGHT BUTT LINE 34-47. REPLACED Z ANGLE FLOORBOARD SUPPORT PER AARD 51-00-05-1.
- Difficulty date
- April 25, 2022
- Submitted
- May 10, 2022
- Operation
- Air carrier
- Aircraft
- N836NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31095
- Aircraft time
- 35,211 hours, 14,431 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorboard
- 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.