SDR DALA1115979877

Service difficulty report · Frame · Doug DC951

Difficulty date: March 7, 2011
Submitted: March 8, 2011
Operation: Air carrier
Aircraft: N786NC
Make and model: Doug DC951
Aircraft serial: 48148
Aircraft time: 68,643 hours, 62,328 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Cracked
Location: Bs 332 S17r
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

FOUND FRAME CRACK AT STA 332, STR 17R ATTACH POINT. REMOVED DAMAGE, FABRICATED REPAIR ANGLE, REPAIR PLATE, REPAIR FILLER, AND PLATE FILLER IAW SRM 53-05, FIG 4, PG 5, TREATED AND PRIMED REPAIR PARTS IAW SRM 51-10-3, PG 40, PAR 24 AND PG 15, INSTALLED REPAIR SRM 53-03, PG 5, FIG REPAIR ANGLE AND REPAIR FILLER HEAT TREATED 7075-O TO 7075-T6. COMPLETED.

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