Service difficulty report · Skin · Boeing 76734AF

Difficulty date
August 19, 2009
Submitted
August 26, 2009
Operation
Air carrier
Aircraft
N307UP
Make and model
Boeing 76734AF
Aircraft serial
27760
Aircraft time
35,936 hours, 11,290 cycles
Part
Skin
Part number
114T410449
Part serial
000684
Condition
Cracked
Location
Le Slat
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 LT WING NR 4 SLAT I/B LEADING EDGE NOSE AREA RIVET HOLE FOUND CRACKED (CRACK LENGTH 0.125 INCH). LT WING NR 4 SLAT I/B AREA OSS 573 NOSE SKIN REPAIRED AS PER SRM 57-43-01- 2R2 FIG 201 REV 44. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR, REPAIR MATERIAL 7075T6-0.071IN AS DOUBLER 7075T6-0.063IN AS REPAIR PLATE REPAIR SIZE 10.685 X 12.125 INCHES.

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