SDR DALA1130319866

Service difficulty report · Shear Tie · Doug DC951

Difficulty date: April 29, 2011
Submitted: May 2, 2011
Operation: Air carrier
Aircraft: N775NC
Make and model: Doug DC951
Aircraft serial: 47785
Aircraft time: 73,589 hours, 69,813 cycles
System (JASC): 5322 · Fuselage Internal Mounting Structure
Part: Shear Tie
Condition: Corroded
Location: Fuselage
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

AFT CARGO COMPT FRAME 1151 AFT SIDE SHEAR TIE HAS CORROSION BETWEEN LONG 30 AND L29R. REMOVED CORR ORIG MAT .050 IAW DC-9 SRM 53-13-3, REMOVED .020, REMAINING .030. OUT OF LIMITS IAW DC9 SRM 53-01. MAT FOR REPAIR .063 7075-T6 AND .050 7075-T6. CUT OUT DAMAGED AREA 8". FABBED AND INSTALLED REPAIR IAW DC-9 SRM 53-03 FIG 3, 51-10-3. WEIGHED REPAIR PARTS 32G TOOL #H9573 20 SEP 11 RIZ 117260 29 APR 11 P-245.

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