Service difficulty report · Stiffener · Boeing 76734AF

Difficulty date
October 14, 2009
Submitted
October 14, 2009
Operation
Air carrier
Aircraft
N325UP
Make and model
Boeing 76734AF
Aircraft serial
27751
Aircraft time
33,103 hours, 9,944 cycles
Part
Stiffener
Part number
111T20057
Condition
Cracked
Location
Bs 785
Stage of operation
IN
How discovered
9
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

FWD CARGO COMPT STA 785.9 LBL10.94 CENTER FRONT SPAR STIFFENER FOUND CRACK. FWD CGO COMPT STA785.9 LBL10.94 CTR TANK FRONT SPAR STIFFENER REPAIRED AS PER RS R57-10-36448 AND EO B767-5710-35177. ORG MAT'L BAC1518-912 2024T3511 DAMAGED SECTION CUT LENGTH 18.75 INCH. THIS REPAIR IS CLASSIFIED AS MAJOR REPAIR WITH MAT'L BAC1518-749 2024T3511 AS STIFFENER REPLACEMENT SECTION, REPAIR LENGTH IS 18.5 INCH.

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