What was found
AIRCRAFT IN BASE MAINTENANCE: DUE TO EXCESSIVE CORROSION ON THE STA 986.5 FLOOR BEAM, DETERMINED THAT REPLACEMENT OF THE T CAP IS NECESSARY. REPAIR IAW SRM 53-70-51-2R PROCEDURE 4 AND EA 379729.
- Difficulty date
- September 22, 2026
- Submitted
- October 22, 2026
- Operation
- Air carrier
- Aircraft
- N316SE
- Make and model
- Boeing 7378
- Aircraft serial
- 44472
- Aircraft time
- 18,161 hours, 6,801 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- DBF21501
- 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.