SDR IPXA11669257

Service difficulty report · Tee Fitting · Boeing 76734AF

Difficulty date: September 3, 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): 5340 · Fuselage Main, Attach Fittings
Part: Tee Fitting
Part number: 145T19292
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 RT BS 955 REAR SPAR BULKHEAD SIDE FTG WAS FOUND 1EA FASTENER HOLE CRACKED AT TEE FITTING ON 9 O/C POSITION APPROX .1250" IN LENGTH. TEE FITTING REPLACED AND INSTALLED IAW EO B767-5350-17922-I, APPENDIX 'D', FIG 6, ORG MAT'L IS 7075-T73 DIE FORGING, CRACK ON 9 O/C POSITION APPROX .1250" IN LENGTH, THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR.

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