Service difficulty report · Bulkhead · Boeing 76734AF

Difficulty date
April 9, 2012
Submitted
April 25, 2012
Operation
Air carrier
Aircraft
N320UP
Make and model
Boeing 76734AF
Aircraft serial
27747
Aircraft time
40,952 hours, 12,669 cycles
Part
Bulkhead
Condition
Cracked
Location
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: 8C, FX - LT BS 955 REAR SPAR BULKHEAD SIDE FITTING 1 EA FASTENER HOLE FOUND CRACK INDICATION BY ULTRASONIC METHOD FURTHER INVESTIGATION REQUIRED. FUSELAGE LT BS 955 REAR SPAR BULKHEAD SIDE FITTING AT THE LOWER 3 FASTENERS ARE REMOVED AND REINSTALLED IAW EO B767-5350-17922-J APPROX 'C' FIG 6 FOR AN OPEN HOLE HFEC INSPECTION, NRC HAM502357 AND HAM502340 ARE RAISED FOR FURTHER ACTION.

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