Service difficulty report · Threshold · Aerosp ATR42300

Difficulty date
August 9, 2014
Submitted
August 26, 2014
Operation
Air carrier
Aircraft
N921FX
Make and model
Aerosp ATR42300
Aircraft serial
319
Aircraft time
25,756 hours, 29,763 cycles
Part
Threshold
Part number
S53671318272
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

WORK ORDER 134226 NR 100058. HEAVY CHECK COE, MAJOR REPAIR. SERVICE DOOR THRESHOLD OUTER CHORD HAS LEVEL 2 CORROSION & SCRATCHES ON INBD SURFACE OF LOWER LEG BETWEEN FRAMES 37 - 39. MINIMUM REMAINING THICKNESS WAS FOUND TO BE .074 INCHES. REPAIR IAW DTS 4894 14 8655 DATED 8/22/14.

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