Service difficulty report · Doubler · Doug DC873F

Difficulty date
July 8, 2010
Submitted
August 17, 2010
Operation
Air carrier
Aircraft
N803DH
Make and model
Doug DC873F
Aircraft serial
46123
Aircraft time
87,592 hours, 32,539 cycles
Engine
Ge CFM56*
Part
Doubler
Condition
Cracked
Location
Fuselage
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

NOSE SECTION ACCESS DOOR 2 INTERNAL DOUBLER CRACKED STA-156.0000. PERFORMED MAJOR REPAIR IAW EVA D853-00350, REV IR DATED 07-15-10. REMOVED EXISTING REPAIR IAW SRM 51-1-20D, SRM 51-1-21. VISUALLY INSPECTED REWORKED AREA. NO CRACK, NO CORROSION FOUND. FABRICATED INTERNAL DOUBLER SEGMENT& NEW EXTERNAL REPAIR DOUBLER AND 4 INNER STRAPS IAW DWG ES-D853-00350-001-D REV IR DATED 07-15-10. CLEANED, TREATED AND PRIMED AREA & REPAIR PARTS IAW SRM 51-1-8B, DPS 9.45. INSTALLED REPAIR PARTS IAW DWG ES-D853-00350-001-D, SRM 51-1-11, SRM 51-1-21, SRM 51-1-20D, SRM 51-3-1.

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