SDR DALA1112609881

Service difficulty report · Angle · Doug DC951

Difficulty date: February 10, 2011
Submitted: February 22, 2011
Operation: Air carrier
Aircraft: N676MC
Make and model: Doug DC951
Aircraft serial: 47652
Aircraft time: 71,988 hours, 60,558 cycles
System (JASC): 5420 · Nacelle/Pylon Miscellaneous Structure
Part: Angle
Condition: Cracked
Location: Lt Pylon
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

LEFT ENGINE PYLON STA 1116 UPPER PYLON TO FUSELAGE ANGLE CRACKED APPROX 2 INCHES. REMOVED CRACKED ANGLE AND EXISTING SPLICES IAW DC-9 SRM 51-30-2 AND 51-30-5. FABRICATED NEW ANGLE IAW DC-9 SRM 54-10-0 FIG 1 HEAT TREATED ON PEMCO TRAVELER 2478N00306. INSTALLED REPAIR PARTS IAW DC-9 SRM 51-30-5 AND 51-30-8.AND DWG SG09530001. REPLACEMENT OF BLIND FASTENERS REQUIRED PRIOR TO 8000 CYCLES IAW DWG SG09530001 P102 19 FEB 11. REQUIRED INSPECTION COMPLETED Q968/280012 19FEB 11.

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