What was found
AIRCRAFT IN BASE MAINTENANCE: EXFOLIATION CORROSION ON FLOOR BEAM AROUND HOLE FOR FLOORBOARD ATTACHMENT. MAINTENANCE ADDED DOUBLE REPAIR IAW SRM 53-70-51-2R-6 ALTERNATIVE & EA 377055.
- Difficulty date
- July 7, 2026
- Submitted
- August 3, 2026
- Operation
- Air carrier
- Aircraft
- N304RB
- Make and model
- Boeing 7378
- Aircraft serial
- 44463
- Aircraft time
- 20,964 hours, 7,906 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.