SDR DALA1107139884

Service difficulty report · Skin · Doug DC951

Difficulty date: January 29, 2011
Submitted: February 1, 2011
Operation: Air carrier
Aircraft: N677MC
Make and model: Doug DC951
Aircraft serial: 47756
Aircraft time: 68,218 hours, 58,356 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Cracked
Location: Bs 69 L21-22r
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

FUSELAGE EXTERIOR STA 69 BETWEEN L21R AND L22R SKIN CRACKED AT 3EA FASTENERS. CUT OUT CRACKED AREA FROM SKIN AT STA 69 BETWEEN L21R & L22R IAW SRM 53-04, FIG 38. FABRICATED DOUBLER & FILLER IAW SRM 53-04, FIG 38, SRM 51-10-4, SRM 51-10-3 AND INSTALLED REPAIR. PARTS IAW SRM 53-04. REQUIRED INSPECTION COMPLETED.

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