Service difficulty report · Failsafe · Boeing 76734AF

Difficulty date
April 14, 2010
Submitted
April 28, 2010
Operation
Air carrier
Aircraft
N302UP
Make and model
Boeing 76734AF
Aircraft serial
27240
Aircraft time
40,306 hours, 12,722 cycles
Part
Failsafe
Condition
Cracked
Location
Lt Bs 955
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 FUS LT B S955 BULKHEAD FITTING FAIL SAFE STRAP CRACK FOUND AT FWD SIDE THRU THICKNESS AT 9 O/C POSN AFT SDE CRACK AT 5 O/C POSITION (LOCKING INBD) APPROX 0.040" REF NRC 50425 FOR DETAIL. FUSELAGE LT BS955 REAR SPAR BULKHEAD FITTING AREA FAIL SAFE STRAP REPAIRED IAW EO B767-5350-17922-E APPENDIX C.

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