Service difficulty report · Floorbeam · Aerosp ATR42320

Difficulty date
April 17, 2010
Submitted
April 21, 2010
Operation
Air carrier
Aircraft
N901FX
Make and model
Aerosp ATR42320
Aircraft serial
172
Aircraft time
29,408 hours, 32,349 cycles
Part
Floorbeam
Part number
S53372411210
Condition
Corroded
Location
Fuselage
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

HEAVY CK COE: LEVEL 2 CORROSION & MAJOR REPAIR: FLT DECK, FLOORBEAM 13 RT SIDE HAS SEVERAL AREAS OF CORROSION BETWEEN 10.75 INCHES RIGHT OF BL 0 AND 10.75 INCHES LEFT OF BL 0 WITH MATERIAL LOSS BEYOND SRM LIMITS. BLENDED CORROSION PER SRM AND SUBMITTED M70 TO ATR FOR SRAS.

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