Service difficulty report · Frame · Bombdr DHC8402

Difficulty date
December 5, 2012
Submitted
December 7, 2012
Operation
Air carrier
Aircraft
N406QX
Make and model
Bombdr DHC8402
Aircraft serial
4048
Aircraft time
27,831 hours, 29,029 cycles
Part
Frame
Condition
Corroded
Location
Bs 94.8
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

FRAME 94.8, FLANGES ARE CORRODED, STRINGER 29P-32P. REMOVED RIVETS FOM AND CORROSION IAW SRM 51-42-05-02-01 AND 51-21-00-00-02. CONFIRMED MIN REMAINING THICKNESS .039", CONFIRMED AFFECTED AREA CRACK FREE, REF NTM 51-00-04-910-801 PT 1 AND 51-00-06-910-801 PT 1. MATERIAL LOSS FOUND WITHIN LIMITS IAW RD 8/4-53-2344. ALODINED, PRIMED AND INSTALLED RIVETS IAW SRM 51-21-10-02-01, 51-25-10-02-01 AND 51-42-05-02-01. ALUMINIZED, CPC, PRIMED AND TOP COATED IAW SRM 51-25-10-02-01, 51-25-15-02-01 AND AMM 51-25-01-390-801.