Service difficulty report · Attach Fitting · Boeing 76734AF

Difficulty date
September 27, 2010
Submitted
October 11, 2010
Operation
Air carrier
Aircraft
N305UP
Make and model
Boeing 76734AF
Aircraft serial
27243
Aircraft time
39,376 hours, 12,948 cycles
Engine
Ge CF680C2B6F
Part
Attach Fitting
Part number
145T1929U9
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:C, BS 955 REAR SPAR BULKHEAD ATTACH FITTING FOUND 1EA FASTENER HOLE CRACKED APPROX 0.020" RUNNING DOWN. AND FOUND 2 EA FASTENER HOLES SHORT EDGE MARGIN ARE 1.33" AND 1.664". ATTACH FITTING REPLACED IAW EO B767-5350-17922G APP C & REPAIRED IAW HX RS R53-50-36850, REV A & EO B767-5310-40095A. DUE 2 EA FASTENER HOLES SHORT EDGE MARGIN, IT IS CLASSIFIED A MAJOR REPAIR , REPAIR SIZE 5.25" X 5.25".

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