SDR DALA1036339855

Service difficulty report · Gusset · Doug DC951

Difficulty date: December 21, 2010
Submitted: December 22, 2010
Operation: Air carrier
Aircraft: N764NC
Make and model: Doug DC951
Aircraft serial: 47717
Aircraft time: 77,185 hours, 77,042 cycles
Engine: Pwa JT8D9
System (JASC): 5310 · Fuselage Main, Structure
Part: Gusset
Condition: Corroded
Location: Door Frame
Stage of operation: IN
How discovered: 9
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 M-CHECK, FOUND FWD CARGO LT FWD GUSSET AT DOOR JAMB WEB HAS CORROSION. FABRICATED NEW GUSSET LOCATED, DRILLED, DEBURRED, TREATED AND PRIMED GUSSET IAW SRM 53-13-2, 51-10-2, 51-10-3, 51-10-4. GUSSET WAS TAPERED IAW DWG 5910142 ON NR 2312N02007.

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