Service difficulty report · Angle · Doug DC873

Difficulty date
March 4, 2010
Submitted
June 16, 2010
Operation
Air carrier
Aircraft
N802DH
Make and model
Doug DC873
Aircraft serial
46076
Aircraft time
90,489 hours, 33,441 cycles
Part
Angle
Condition
Cracked
Location
Zone 400
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

NR3 ENG TO PYLON ANGLE CRACKED 10" AT 12 O'CLOCK POS STA YN 183.000-202.500. PERFORMED MAJOR REPAIR IAW FORM 8110-3 DATED 04-21-10 EVA D854-00305 REV IR DATED 03-23-10. CUT OUT DAMAGED AREA IAW SMN DWG ED-5104 REV 01 DATED 03-18-10. VISUALLY INSPECTED CUT OUT AREA. NO CRAC, NO CORROSION FOUND. FABRICATED FILLER (CRES SHEET 17-7 PH 0.063") AND 2EA REPAIR ANGLES (CRES SHEET 17-7 PH 0.032" / 0.040") IAW DWG ED-5104. HEAT TREATED REPAIR PARTS (CRES 17-7 PH TO CRES 187-7 (TH1050) ) IAW SRM 51-1-1 PG 1-13-17, DPS 1.05-5. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS IAW DPS 9.45 DPS 4.50-36. INSTALLED REPAIR PARTS IAW SMN DWG ED-5104, SRM 51-1-20D, SRM 51-3-1.

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