SDR IPXA11669251

Service difficulty report · Failsafe · Boeing 76734AF

Difficulty date: September 2, 2011
Submitted: September 16, 2011
Operation: Air carrier
Aircraft: N312UP
Make and model: Boeing 76734AF
Aircraft serial: 27763
Aircraft time: 41,319 hours, 13,091 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Failsafe
Condition: Cracked
Location: Bs 955 Bulkhead
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, FUSELAGE LT BS 955 REAR SPAR BULKHEAD FITTING FAIL SAFE STRAP AREA SUSPECT CRACK FOUND, REMOVE FASTENER FOR NDT CONFIRMATION. FUSELAGE LT BS 955 REAR SPAR BULKHEAD SIDE FITTING FAIL SAFE STRAP AT MOST LOWER FASTENER. R & R IAW EO NR B767-5350-17922-I, APPENDIX C, FIG 6 FOR FURTHER CONFIRMATION BY NDT INSPECTION, THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR.

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