Service difficulty report · Doubler · Bombdr DHC8402

Difficulty date
October 29, 2016
Submitted
November 3, 2016
Operation
Air carrier
Aircraft
N437QX
Make and model
Bombdr DHC8402
Aircraft serial
4240
Aircraft time
17,164 hours, 18,397 cycles
Part
Doubler
Part number
85339603103
Condition
Corroded
Location
Bs 728-783
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

AFT BAGGAGE AFT SHEAR THRESHOLD DOUBLER AT BS 728 TO 783 LBL 36 CORRODED BEYOND LIMITS. AFT BAGGAGE AFT SHEAR WEB THRESHOLD DOUBLER AT BS 728 TO 783 LBL 36. REMOVED IAW SRM 51-42-05. NEW THRESHOLD DOUBLER DRILLED IAW SRM 51-40-07. A NEW THRESHOLD SHEAR WEB DOUBLER INSTALLED IAW SRM 51-42-05.