SDR DALA1105119855

Service difficulty report · Longeron · Doug DC951

Difficulty date: January 22, 2011
Submitted: January 25, 2011
Operation: Air carrier
Aircraft: N764NC
Make and model: Doug DC951
Aircraft serial: 47717
Aircraft time: 77,185 hours, 77,042 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Condition: Misrepaired
Location: Bs 1245 L3l
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 ACCY COMP CANTED FRAME STA 1245 AT LONGERON 3L, 4EA FASTENER HOLES ARE MISDRILLED. REMOVED APPROX 12" OF L3L PERFORMED DETAILED VISUAL INSP USING 10X MAGNIFYING GLASS NDT SPM 09-10-06 HFEC INSP CUTOUT IAW NDT SPM 06-10-01.001, A2700. NO INDICATIONS NOTED, FABRICATED LONGERON. ALODINED, PRIME & INSTALLED IAW SRM 51-30-5, 51-10-4, 51-10-3, 51-10-2, & 53-02, FIG 18. REQUIRED INSPECTION COMPLETED.

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