Service difficulty report · Tee Fitting · Boeing 76734AF

Difficulty date
July 11, 2011
Submitted
July 27, 2011
Operation
Air carrier
Aircraft
N307UP
Make and model
Boeing 76734AF
Aircraft serial
27760
Aircraft time
40,818 hours, 12,852 cycles
Part
Tee Fitting
Part number
145T19291
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, CRACK FOUND AT T-FITTING 7 O'CLOCK POSITION APPROX .0625". FUSELAGE LT BS 955 REAR SPAR BULKHEAD AREA 'T' FITTING REPLACED AND REINSTALL IAW EO NR B767-5350-17922-I APP 'C' FIG 6 ORIGIANAL MATERIAL IS 7075-T73 DIE FORGING, CRACK FOUND AT T-FITTING AT 7 O'CLOCK POSITION APPROX .0625". THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR.

More about the Boeing 767-34AF