Service difficulty report · Skin · Boeing 76734AF

Difficulty date
October 14, 2009
Submitted
October 14, 2009
Operation
Air carrier
Aircraft
N325UP
Make and model
Boeing 76734AF
Aircraft serial
27751
Aircraft time
33,103 hours, 9,944 cycles
Part
Skin
Part number
114T410457G
Part serial
000796
Condition
Cracked
Location
Nr 4 Slat
Stage of operation
IN
How discovered
9
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

LT WING NR 4 SLAT INBD NOSE SKIN RIVET HOLE FOUND CRACKED JUST AT OSS572.9. LHW NR 4 SLAT AT OSS572.9 INBD NOSE SKIN REPAIRED AS PER SRM 57-43-01-2R2 SIG 201 REV 45. ORG MAT'L CLAD 7075T6-0063IN, ORG CRACK LENGTH .125 INCH DAMAGED SKIN CUTOUT 7.5 I NCH BY 8.875 INCH THIS REPAIR IS CLASSIFIED AS MAJOR REPAIR WITH MAT'L CLAD 7075T6-0071N AS DOUBLER, CLAD 7075T6-0063IN AS REPAIR PLATE. REPAIR SIZE 10.625 INCH BY 12.125 INCH.

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