SDR IPXA1667396

Service difficulty report · Failsafe · Boeing 76734AF

Difficulty date: June 4, 2011
Submitted: June 22, 2011
Operation: Air carrier
Aircraft: N309UP
Make and model: Boeing 76734AF
Aircraft serial: 27740
Aircraft time: 40,312 hours, 12,621 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Failsafe
Condition: Cracked
Location: Fuselage
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:8C, FUSELAGE LT BS 955 REAR SPAR BULKHEAD FITTING SUSPECT CRACK FOUND AT FAIL-SAFE STRAP AREA. REMOVE FASTENER FOR NDT CONFIRMATION FUSELAGE LT BS955 REAR SPAR BULKHEAD FAIL SAFE STRAP ATT MOST LOWER BOLT REMOVED AND REINSTALLED IAW EO B767-5350-17922-H APPENDIX "C", FIG 6 FOR FURTHER CONFIRMATION BY NDT INSP, THIS REPAIR CLASSFIED AS A MAJOR REPAIR.

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