SDR Q2SA2011F00130

Service difficulty report · Skin Panel · Boeing 7472F6B

Difficulty date: May 31, 2011
Submitted: June 1, 2011
Operation: Air carrier
Aircraft: N761SA
Make and model: Boeing 7472F6B
Aircraft serial: 21832
Aircraft time: 102,496 hours, 21,566 cycles
Engine: Ge CF650E2
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin Panel
Condition: Corroded
Location: Center 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

DURING MX CHECK, CORROSION WAS FOUND ON UPPER SKIN PANEL OF WING CTR SECTION AT SEVERAL AREAS AROUND: BS 1240 RBL 30 CENTER WING UPPER SKIN, CORROSION BEYOND SRM LIMITS. REPAIRED IAW EO: 742-EO-57-6293 REV A. DWG 65B14552-1, DWG 65B14550-1, 65B01102-14, 65B10666-102, BL98.58, D6-35022 ITEM W-4 AND W-7.

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