Service difficulty report · Channel · Boeing 7472L5B

Difficulty date
August 12, 2010
Submitted
August 21, 2010
Operation
Air carrier
Aircraft
N815SA
Make and model
Boeing 7472L5B
Aircraft serial
22107
Aircraft time
96,368 hours, 19,493 cycles
Part
Channel
Part number
65B116147
Condition
Cracked
Location
Lt Wing
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

LEFT WING T/E REAR SPAR ADJACENT TO NR 6 SPOILER ACTUATOR AFT FACE / UPPER CHANNEL CORRODED. TRAILING EDGE BEAM UPPER CHORD 65B11614-7 FOUND WITH CORROSION CRACKING AT TWO LOCATIONS. CRACK LENGTHS ARE APPROX 3.5" INCH AND 1.75" AT THE RADAII. COMPLIED WITH EN 1182-10.

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