Service difficulty report · Frame · Bombdr DHC8402

Difficulty date
December 11, 2010
Submitted
December 13, 2010
Operation
Air carrier
Aircraft
N424QX
Make and model
Bombdr DHC8402
Aircraft serial
4006
Aircraft time
21,061 hours, 18,521 cycles
Engine
Pwc PW150A
Part
Frame
Condition
Corroded
Location
Bs 236
Stage of operation
IN
How discovered
9
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

C5 CHECK - FR 236.000 LOWER FLANGES FROM STR 32L TO 31R ARE CORRODED. REMOVED CORROSION SRM 51-21-00-00-02. MIN REMAINING THICKNESS .033" REF NTM 51-00-02-250-801, CONFIRMED CRACK FREE CONDITION REF NTM 51-00-01-250-801. LOSS FOUND OUT OF LIMITS IAW RD 8/4-53-2344. REMOVED FRAME FLANGES AT STA 236.000 STR 33-32R AND FABRICATED REPAIR FLANGE PIECE, COMPLIED WITH RD 8/4-53-017 AND RD 8/4-53-2344.