SDR FDEA201005011416

Service difficulty report · Skin · Doug MD1010F

Difficulty date: May 1, 2010
Submitted: May 3, 2010
Operation: Air carrier
Aircraft: N394FE
Make and model: Doug MD1010F
Aircraft serial: 46628
Aircraft time: 85,606 hours, 31,248 cycles
Engine: Ge CF66D
System (JASC): 5714 · Wing, Center Box
Part: Skin
Condition: Corroded
Location: Wing Box
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

CTR WING BOX UPPER SURFACE EXFOLIATED IN SEVERAL LOCATIONS AND HAS CORROSION AT THE MAJORITY OF FASTENER HOLES -LBL 106 TO LBL 73, FS 1300 TO 1332. BLENDED CORROSION IAW EA 8-5730-139141 AT STA 1300-1332, LBL 106-73 AND COMPLIED WITH EA 8-5730-139141. REPAIR CLASSIFIED AS MAJOR REPAIR.

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