SDR DALA1100599855

Service difficulty report · Web · Doug DC951

Difficulty date: November 22, 2010
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): 5320 · Fuselage Miscellaneous Structure
Part: Web
Condition: Cracked
Location: Bs 1292-1303
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 ACCESSORY LT SIDE BETWEEN CANTED FRAME BS 1292 AND 1303 LBL 8 CLOSE OUT WEB CRACKED. STOP DRILLED CRACK IAW SRM 53-01, FIG 2, SHEET3. VISUALLY VERIFIED CRACK CONTAINED IAW NDT SPM 09-00-06, FABRICATED DOUBLER IAW SRM 53-01, FIG 2, SHEET 3. LOCATED, DRILLED AND DEBURRED IAW SRM 51-10-4. TREATED AND PRIMED IAW SRM 51-10-3 INSTALLED DOUBLER IAW SRM 53-01, FIG 2, SHEET 3, 51-30-5. REQUIRED INSP COMPLETED.

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