Service difficulty report · Frame · Doug DC873F

Difficulty date
June 8, 2003
Submitted
August 23, 2003
Operation
Air carrier
Aircraft
N604AL
Make and model
Doug DC873F
Aircraft serial
46047
Aircraft time
89,636 hours, 28,948 cycles
Part
Frame
Condition
Corroded
Location
Fuselage
Part time
89,636 hours, 28,948 cycles
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

AFT CARGO COMPT FRAME ANGLE DOUBLER CORRODED AT STA 1040.000 L-33R - L-34R. PERFORMED MAJOR REPAIR IAW SRM 53-2-0 FIG 2. REMOVED FASTENERS IAW SRM 51-1-21 PG 1, SRM 51-1-20D PG 21. REMOVED CORROSION ON FRAME ANGLE DOUBLER IAW SRM 51-1-8 PG 17-18. FOUND OUT OF LIMITS IAW SRM 53-2-0 PG 2P. TRIMMED OUT CORRODED AREA IAW SRM 53-2-0 FIG 2. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. FABRICATED FILLER (7075-T6 AL0.063) AND ANGLE DOUBLERS (02 EA) (301 0.250H 0.040) IAW SRM 53-2-0 FIG 2. CLEANED, TREATED AND PRIMED FILLER IAW SRM 51-1-8B. INSTALLED FILLER AND ANGLE DOUBLER WITH NEW FASTENERS IAW SRM 53-2-0 FIG 2, SRM 51-1-20D PG 9, SRM 51-1-21 PG 1.

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