Service difficulty report · Skin Panel · Boeing 76734AF

Difficulty date
September 21, 2009
Submitted
October 2, 2009
Operation
Air carrier
Aircraft
N312UP
Make and model
Boeing 76734AF
Aircraft serial
27763
Aircraft time
36,143 hours, 11,473 cycles
Part
Skin Panel
Part number
143T351039
Condition
Damaged
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

INSPECTION TYPE:C SURVEY SEQ 312-F1-06 FX BETWEEN BS 442-463 AND STR 23R - 27R EXISTING REPAIR DOUBLER HAS MANY ABRASIVE SANDING LINES, DEEP COUNTERSUNK FOUND AT SEVERAL LOCATIONS. AT THE EDGE OF REPAIR DOUBLER, FX BETWEEN BS 442-463 & STR 23R-27R EXISTING CUTOUT 2.25" X 3.125" & 0.875" X 1.875" RESP OF ORG MACHINED SKIN 2024T3 AT CUTOUT 0.063". REPAIRED IAW HX RS R53-00-36433 REV A THIS CLASSIFIED A MAJOR CATEGORY B REPAIR WITH MATERIAL 2024T3-0071IN AS DOUBLER (REPAIR SIZE 14.5" X 23.375") REPEAT INSP REQUIRED REF EO B767-5330-35075-A FOR DETAIL.

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