Service difficulty report · Floorbeam · 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
Floorbeam
Condition
Misdrilled
Location
Fuselage
Part time
86,990 hours, 26,973 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 FLOORBEAM MISDRILLED HOLE AT STA 960.000 LBL 38 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3 DATED 04-28-05, EO AST050408 DATED 04-22-05. REMOVED FASTENERS FROM REPAIR AREA IAW SRM 51-1-21 PG 1. PERFORMED VISUAL DETAIL INSP, FABRICATED (1EA) REPAIR STRAP (AL7075T6 0.200) IAW EO AST050408. CLEANED, TREATED AND PRIMED AREA AND NEW STRAP IAW SRM 51-1-8B. REPAIRED AREA PLUGGING MISDRILLED HOLE WITH RIVET (NAS 1097 AD) IAW EO AST050408, SRM 51-1-21 PG 1. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11 PG 9. INSTALLED STRAP IAW EO AST050408, SRM 51-1-20D PG 9. TORQUED IAW SRM 51-3-1.

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