What was found
AIRCRAFT IN BASE MAINTENANCE. CORROSION OF FLOOR BEAM AT STA 986 AND LBL 43, MEASURING L=1.25 IN, W=1.0 IN, D=0.04 IN. ACCOMPLISHED PERMANENT REINFORCING REPAIR WITH NESTED ANGLES, IAW SRM 53-00-51 AND EA310118.
- Difficulty date
- November 30, 2020
- Submitted
- December 24, 2020
- Operation
- Air carrier
- Aircraft
- N819NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31083
- Aircraft time
- 33,443 hours, 13,552 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 100
- 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.