Service difficulty report · Doubler · Bombdr DHC8402

Difficulty date
September 27, 2011
Submitted
September 29, 2011
Operation
Air carrier
Aircraft
N429QX
Make and model
Bombdr DHC8402
Aircraft serial
4161
Aircraft time
10,729 hours, 11,651 cycles
Part
Doubler
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

INTERNAL SKIN DOUBLER FOR LAV VENT IS CORRODED BY STR FR 19.4 TO 32.4. REMOVED CORROSION IAW SRM 51-21-00-00-01. MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. FABRICATED NEW DOUBLER IAW TASK CARD 6-53-1022. COMPLIED WITH TASK CARD 6-53-1022. PRIMED, PAINTED, AND APPLIED CPC IAW SRM 51-25-10-02-01, 51-25-95-02-01 AND AMM 51-25-01-390-801.