Service difficulty report · Floorbeam · Doug DC873F

Difficulty date
July 14, 2007
Submitted
August 29, 2007
Operation
Air carrier
Aircraft
N804DH
Make and model
Doug DC873F
Aircraft serial
46124
Aircraft time
85,412 hours, 30,822 cycles
Part
Floorbeam
Condition
Corroded
Location
Fusleage
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

MAIN CARGO COMPT FLOOR PANEL SUPPORT ANGLE CORRODED, STA 25.000 RBL 26 TO 42. REMOVED CORROSION IAW SRM 51-1-8 PG 17-18. FOUND OUT OF LIMITS IAW SRM 53-2-0 PG 2P. CUT OUT CORRODED ANGLE SEGMENT IAW SRM 53-2-0 PG 1. FABRICATED REINFORCING ANGLE (AL7075T6 0.063") AND FILLER (AL7075T6 0.050") IAW SRM 53-2-0 PG 1. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS IAW SRM 51-1-8B. INSTALLED REPAIR PARTS IAW SRM 51-1-21, SRM 51-3-0, SRM 51-3-1 (TORQUE).

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