Service difficulty report · Attach Angle · Doug DC951

Difficulty date
November 12, 2010
Submitted
November 16, 2010
Operation
Air carrier
Aircraft
N762NC
Make and model
Doug DC951
Aircraft serial
47710
Aircraft time
79,541 hours, 80,395 cycles
Engine
Pwa JT8D17
Part
Attach Angle
Condition
Cracked
Location
Nr 2 Nacelle
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

DURING M-CHECK FOUND NR 2 ENGINE PYLON LOWER ATTACH ANGLE APPROX STA 1136 CRACKED. STOP DRILLED CRACK .25 AT EACH END IAW SRM 54-04, FIG 10, SHEET 2, HFEC INSPECTED STOP DRILL AREA IAW SPM 06-10-01.001 CRACK FOUND TO BE CONTAINED A2700 MAT ID FOR REPAIR ANGLE .050 CRES A286 PO 0540501 IAW SRM 54-04, FIG 10, SHEET 10 LOCATED FABRICATED & DRILLED REPAIR ANGLE IAW SRM 51-10-4 & 54-04 TREATED & PRIMED ANGEL IAW SRM 51-10-3. INSTALLED REPAIR ANGLE IAW SRM 51-30-5, 51-30-2, & 54-04 FIG 10.

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