Service difficulty report · Frame · Doug DC873F

Difficulty date
December 3, 2004
Submitted
February 1, 2005
Operation
Air carrier
Aircraft
N873SJ
Make and model
Doug DC873F
Aircraft serial
46091
Aircraft time
85,619 hours, 22,871 cycles
Part
Frame
Condition
Misdrilled
Location
Fuselage
Part time
85,619 hours, 22,871 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

MAIN CARGO COMPT FRAME HAS 2EA MISDRILLED HOLES AT STA 1380.000, L-11R TO L-12R (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW DWG W90-R17, REV IR DATED 11-22-04, FAA FORM 8110-3 DATED 12-2-04. CUT OUT MISDRILLED HOLE AREA IAW DWG W90-R17. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. FABRICATED REPAIR ANGLE (AL7075-T6 0.094) AND FILLERS (AL7075-T6 0.080_ (AL7075-T6 0.125) IAW DWG W90-R17. CLEANED, TREATED AND PRIMED REPAIR ANGLE AND FILLERS IAW SRM 51-1-8B. APPLIED PRC SEALANT TO FAYING SURFACES IAW SRM 51-1-11. INSTALLED FILLERS AND REPAIR ANGLE IAW SRM 51-1-21 PG 1, SRM 51-1-20D PG 9, DWG W90-R17.

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