SDR 0104079868

Service difficulty report · Spar · Doug DC951

Difficulty date: August 21, 2001
Submitted: November 16, 2001
Operation: Air carrier
Aircraft: N777NC
Make and model: Doug DC951
Aircraft serial: 47787
Aircraft time: 54,952 hours, 52,475 cycles
System (JASC): 5710 · Wing Main, Frame Structure
Part: Spar
Condition: Corroded
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 an Mck in ATL, corrosion was found in the left wing front spar web, around station XCW 32. THe corrosion is around two holes in the web for the two harness leads. Material .090 7075-t6 aluminum clad sheet. Repaired per EA 98-185058

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