Service difficulty report · Skin · Boeing 7472D7B

Difficulty date
June 21, 2010
Submitted
July 6, 2010
Operation
Air carrier
Aircraft
N523MC
Make and model
Boeing 7472D7B
Aircraft serial
21782
Aircraft time
100,704 hours, 20,573 cycles
Engine
Ge CF650*
Part
Skin
Condition
Corroded
Location
Bs 440-460
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

NRC: 011 -BULGE BY 2.5" X 2.3" X 0.037" ON EXT FUSELAGE, SKU EXISTING REPAIR DOUBLER EDGE BS 440-460 AND STR 43L-44L. (EXISTING REPAIR REMOVED THE WORK ACCOMPLISHED IAW J/C NO 0B011-R1 USING DOUBLER PN N523MC, NRC 011-1 FASTENERS INSTALLED IAW SRM 51-30-02).

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