Service difficulty report · Spar · Boeing 7472L5B

Difficulty date
August 5, 2010
Submitted
August 5, 2010
Operation
Air carrier
Aircraft
N815SA
Make and model
Boeing 7472L5B
Aircraft serial
22107
Aircraft time
96,368 hours, 19,493 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Corroded
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 WLG WHEEL WELL STA 1241 LBL 10 CENTER TANK REAR SPAR WEB NEAR UPPER CHORD FOUND CORRODED. CORROSION REMOVED AS PER SRM 51-10-01 REV 117. MATERIAL REMOVED= 0.012 INCH, MATERIAL REMAINING= 0.3025 INCH AND FOUND WITHIN LIMITS PER SRM 57-10-01 REV 117. REWORKED AREA REPROTECTED AND PAINTED PER SRM 51-10-02 REV 117.

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