Service difficulty report · Strap · Boeing 76734AF

Difficulty date
April 20, 2011
Submitted
May 6, 2011
Operation
Air carrier
Aircraft
N306UP
Make and model
Boeing 76734AF
Aircraft serial
27759
Aircraft time
41,576 hours, 12,859 cycles
Part
Strap
Part number
145T252428
Condition
Cracked
Location
Bs 955
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

INSPECTION TYPE:C, FUSELAGE RT BS 955, REAR SPAR BULKHEAD FITTING AREA CRACK FOUND AT FAIL SAFE STRAP ON 4 O/C AND 10 O/C POSITION APPROX .1875" AND THROUGH THICKNESS FUS BS 955 RT SIDE REAR SPAR BULKHEAD FITTING FAIL SAFE STRAP REPAIRED IAW EO B767-5350-17922-H, APPENDIX D, ORG MAT'L IS 2024T351-0.750" MACHINED STRAP, CRACK AT 4 O/C & 10 O/C POSITION APPROX .1875" & THROUGH THICKNESS, FINAL CUTOUT SIZE IS 7.75" X 2" THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR.

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