SDR DALA1104049855

Service difficulty report · Longeron · Doug DC951

Difficulty date: January 18, 2011
Submitted: January 20, 2011
Operation: Air carrier
Aircraft: N764NC
Make and model: Doug DC951
Aircraft serial: 47717
Aircraft time: 77,185 hours, 77,042 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Condition: Damaged
Location: Bs 1245 L5l
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

AFT ACC COMPT LONGERON 5L CANTED STA 1245 HAS EXISTING DOUBLE DRILLED HOLE. CUT OUT APPROX 15" OF LONGERON 5L, STA 1245. LOCATED, DRILLED, TRIMMED, DEBURRED, TREATED, PRIMED AND INSTALLED IAW SRM 51-10-2, 51-30-5, 53-02, FIG 18, SHT 2, 51-10-3, 51-10-4. REQUIRED INSP COMPLETED.

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