Service difficulty report · Crease Beam · Aerosp ATR72212

Difficulty date
September 2, 2010
Submitted
September 8, 2010
Operation
Air carrier
Aircraft
N803FX
Make and model
Aerosp ATR72212
Aircraft serial
362
Aircraft time
33,106 hours, 36,974 cycles
Part
Crease Beam
Part number
S53671318274
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

WO: 97861 NR: 100030 DISCREPANCY: COE / HEAVY CK / LEVEL 2 CORROSION: RT OUTBOARD CREASE BEAM CHORD ANGLE BETWEEN FRAMES 39 & 40 HAS AREAS OF LEVEL 2 CORROSION. RT OUTBOARD CREASE BEAM CHORD AFT OF FRAME 39 HAS BEEN BLENDED PER SRM 51-21-42/..58. REMAINING THICKNESS IS .087" FROM A NOMINAL OF .100". REPAIRED IAW ATR STRUCTURAL REPAIR INSTRUCTIONS DO/TS-4601/10-14095. WAITING FOR SRAS. REF SRM53-67-70 FIG119 ITEM 25.

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