SDR DALA1129589858

Service difficulty report · Stringer · Doug DC951

Difficulty date: March 30, 2011
Submitted: April 28, 2011
Operation: Air carrier
Aircraft: N767NC
Make and model: Doug DC951
Aircraft serial: 47724
Aircraft time: 79,161 hours, 78,310 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Cracked
Location: Bs 1258 S11l
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

TAIL CONE, AFT ACCESSORY COMPARTMENT STRINGER., STA 1258 AND LONGERON 11LT, WITH CRACK. REMOVED SPLICE STA 1252 IAW SRM 51-30-2, PG 1, SRM 51-30-5, CUT OUT LT 11 STR STA 1252 TO STA 1275, IAW SRM 53-02, PG 50. LOCATED AND DRILLED, TREATED, PRIMED, AND INST LONGERON SECTION IAW SRM 53-02, FIG 18, SRM 51-10-3, SRM 51-30-2, PG 2 AND SRM 51-30-5, PG12, SRM 53-13-4.

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