Service difficulty report · Doubler · Doug DC873F

Difficulty date
May 5, 2005
Submitted
May 17, 2005
Operation
Air carrier
Aircraft
N807DH
Make and model
Doug DC873F
Aircraft serial
45990
Aircraft time
86,990 hours, 26,973 cycles
Part
Doubler
Condition
Damaged
Location
Fuselage
Part time
86,990 hours, 26,973 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

EXTERIOR FUSELAGE NR 2 ACCESS DOOR INTERNAL DOUBLER DAMAGED. PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3 DATED 04-20-05, EO AST050407 DATED 04-16-05. REMOVED FASTENERS IAW SRM 51-1-21 PG 1. CUT OUT DAMAGED SECTION IAW EO AST050407. PERFORMED NDT INSP IAW DC8 NDT SPM PART 06-10-01-001. FABRICATED NEW INTERNAL DOUBLER SEGMENT (AL7075 -O- 0.050) AND 4EA INNER STRAPS (AL7075T6 0.050) IAW EO AST050407. HEAT TREATED NEW INTERNAL DOUBLER SEGMENT IAW SRM 51-1-1 PG 1, 13, 17 DPS 7.00 REV BK. CLEANED, TREATED AND PRIMED REPAIR PARTS IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11 PG 9. INSTALLED REPAIR PARTS IAW EO AST050407, SRM 51-1-21 PG 1, SRM 51-3-0 PG 1, SRM 51-3-1 (TORQUE).

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