What was found
AIRCRAFT IN BASE MAINTENANCE: FILFORM CORROSION ON FLOORBEAM AT STA 947. MAINTENANCE REPALCED T-CAP AT STA 947 IAW 53-70-51-2R-5 ALT 1.
- Difficulty date
- October 13, 2026
- Submitted
- October 21, 2026
- Operation
- Air carrier
- Aircraft
- N959NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33329
- Aircraft time
- 35,773 hours, 14,920 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 200
- 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.