What was found
FLOORBEAM 33 BETWEEN L/H OUTBOARD AND R/H INBOARD UPPER SURFACES HAVE LEVEL 2 CORROSION. REPLACED FLOORBEAM PER ATR72 SRM 51-25-01, 51-25-02, 51-25-04 REV. 121.
- Difficulty date
- January 5, 2026
- Submitted
- March 10, 2026
- Operation
- Air carrier
- Aircraft
- N801FX
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 338
- Aircraft time
- 39,406 hours, 43,642 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- S53372411224
- 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.