SDR DALA1100699855

Service difficulty report · Skin · Doug DC951

Difficulty date: January 3, 2011
Submitted: January 5, 2011
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): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Cracked
Location: Bs 1303 L14-15r
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

FUSELAGE EXTERIOR CANTED FRAME STA 1303 BETWEEN L14R AND 15R SKIN CRACKED AT FASTENER. REMOVED EXISTING DOUBLER IAW SRM 51-30-08. FABRICATED NEW DOUBLER IAW 53-01 FIG 2, SHT 3 AND 51-10-2. STOP DRILLED CRACK IAW 53-01, FIG 2, SHT 3. NDT VERIFIED CRACK CONTAINED IAW NDT SPM 06-10-01.001 A2700. INSTALLED DOUBLER IAW SRM 51-30-5.

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