Service difficulty report · Doubler · Boeing 75728A

Difficulty date
November 9, 2012
Submitted
November 12, 2012
Operation
Air carrier
Aircraft
N176CA
Make and model
Boeing 75728A
Aircraft serial
24543
Aircraft time
67,065 hours, 20,179 cycles
Engine
Rroyce RB211535E4
Part
Doubler
Part number
146N36009
Condition
Corroded
Location
Bs 1645
Part time
67,065 hours, 20,179 cycles
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

BS 1645, STRINGER 29L-29R SKIN DOUBLER HAS CORROSION. CORROSION AREA LENGTH .3", WIDTH .2", DEPTH .035", ORIGINAL THICKNESS .061". SKIN DOUBLER, REPLACED IAW DWG 146N3600.

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