SDR DALA1100589855

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 RT SIDE BETWEEN CANTED FRAME 1292 AND 1303, RBL 8 CLOSE OUT WEB CRACKED. STOP DRILLED CRACK IAW SRM 53-04, FIG 2, SHEET 3. 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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