Service difficulty report · Doubler · Boeing 757351

Difficulty date
February 4, 2017
Submitted
February 6, 2017
Operation
Air carrier
Aircraft
N594NW
Make and model
Boeing 757351
Aircraft serial
32994
Aircraft time
48,503 hours, 16,241 cycles
Part
Doubler
Condition
Corroded
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 CARGO DRAIN PAN DOUBLER HAS CORROSION AT UPPER SURFACE AREA. REMOVED AND REPLACED AFT CARGO DRAIN PAN DOUBLER IAW DWG 146N3654 & 146N3650 AND SRM 51-40-05 & 51-40-02.