SDR COEA2026032507801

Service difficulty report · Floorbeam · Aerosp ATR72212

Difficulty date: January 11, 2026
Submitted: March 25, 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: S53172148200
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.

What was found

WO 269490 NR 100036 HEAVY CHECK COE/MAJOR REPAIR: FLIGHT COMPARTMENT, L/H SIDE, FLOORBEAM 5 UPPER FLANGE LOWER SURFACE JUST INBOARD OF CONTROL YOKE IS EXFOLIATED. LEVEL 2 CORROSION. CORRECTIVE ACTION: REPLACED FLOORBEAM PER ATR72 SRM 51-25-01, 51-25-04 REV. 121.

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