Service difficulty report · Stiffener · Boeing 76734AF

Difficulty date
January 11, 2010
Submitted
January 22, 2010
Operation
Air carrier
Aircraft
N315UP
Make and model
Boeing 76734AF
Aircraft serial
27743
Aircraft time
36,885 hours, 11,429 cycles
Part
Stiffener
Part number
111T20057
Condition
Cracked
Location
Fuselage
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

INSP TYPE: 7C AFT OF FWD CARGO CENTER TANK FW LBL 10.94" STIFFENER UPPER FOUND CRACKED STIFFENER UPPER AREA REPAIRED IAW HX RS NR R57-10-36582A MATERIAL BAC1518-749-2024T3511,CRACK LENGTH 0.7" CUT OFF LENGTH 19.5" THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR WITH MATERIAL AS REPLACEMENT SECTION. 2024T351-0.250" AS REPAIR STRAPS, 2024773-0.100" AS REPAIR STRAP AS WELL. REFER UPS EO NR B767-5710-36283A FOR DETAIL.

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