Service difficulty report · Frame · Bombdr DHC8402

Difficulty date
October 11, 2010
Submitted
October 14, 2010
Operation
Air carrier
Aircraft
N413QX
Make and model
Bombdr DHC8402
Aircraft serial
4060
Aircraft time
22,429 hours, 23,051 cycles
Engine
Ge CF348C1
Part
Frame
Condition
Corroded
Location
Bs 19.4 S31-32l
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

C5 CHECK - INTERIOR FRAME FLANGE AT STA 19.40 BETWEEN STRINGERS 32-31L HAS CORROSION. REMOVED CORROSION FROM FLANGE IAW SRM 51-21-00. MEASURED AFFECTED AREA MIN MATERIAL REMAINING .038" REF Q400 NTM 51-00-02-250-801. LOSS FOUND TO WITHIN LIMITS IAW RD 8/4-53-2344. CONFIRMED CRACK FREE CONDITION OF AFFECTED AREA REF Q400 NTM 51-00-01-250-801. ALODINED, PRIMED IAW SRM 51-21-10 AND 51-25-10.