What was found
WO 264878 NR 100023 HEAVY CHECK COE/MAJOR REPAIR DISCREPANCY: INTERNAL FUSELAGE FLOORBEAM 40 HAS LEVEL 2 CORROSION BETWEEN STRINGERS 16L AND 16R. CORRECTIVE ACTION: REPAIRED PER ATR42 SRM 51-25-01.
- Difficulty date
- June 24, 2025
- Submitted
- October 30, 2025
- Operation
- Air carrier
- Aircraft
- N919FX
- Make and model
- Aerosp ATR42300
- Aircraft serial
- 266
- Aircraft time
- 31,306 hours, 39,552 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- S53672409218
- 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.