Service difficulty report · Frame · Doug DC873F

Difficulty date
April 2, 2006
Submitted
April 25, 2006
Operation
Air carrier
Aircraft
N801DH
Make and model
Doug DC873F
Aircraft serial
46033
Aircraft time
83,564 hours, 31,809 cycles
Part
Frame
Condition
Misdrilled
Location
Bs 360
Part time
83,564 hours, 31,809 cycles
Stage of operation
IN
How discovered
V
Nature of condition
W
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

UPPER CARGO COMPT FRAME INNER FLANGE MISDRILLED HOLE STA 360.000 L-8R (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3 DATED 03-17-06, EO NR AST060302 DATED 03-16-06. REMOVED FASTENERS IAW SRM 51-1-21, SRM 51-1-20D. VISUALLY INSPECTED AREA. NO CRACK OR CORROSION FOUND. FABRICATED REPAIR ANGLE (7075"0" 0.071") IAW EO NR AST060302, SRM 51-1-4(FORMING). HEAT TREATED FROM 7075"0" TO 7075T6 IAW SRM 51-1-1 PG 1,13,17. CLEANED, TREATED AND PRIMED AREA AND REPAIR ANGLE IAW SRM 51-1-8B. PLUGGED MISDRILLED HOLE WITH RIVET (NAS1097AD) IAW EO NR AST060302, SRM 51-1-21. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11. INSTALLED REPAIR ANGLE IAW EO NR AST 060302, SRM 51-1-21, SRM 51-1-20D, SRM 51-3-1.

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