Service difficulty report · Intercostal · Boeing 76734AF

Difficulty date
September 21, 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
Intercostal
Part number
145T52311
Condition
Cracked
Location
Bs 1043
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, M/DECK STA 1043 LBL 11 TO RBL 11 INTERCOSTAL FOUND CRACKED. MAIN DECK STA 1043 LBL 11 TO RBL 11 FLOOR INTERCOSTAL REPLACED AFTER FABRICATED IAW HX RS R53-00-36841 AND EO B767-5320-40037, ORG MATL BAC1518-790-7075T6511. FABRICATE NEW INTERCOSTAL WITH MATL 7075T6511-2500INX6000IN BAR AS NEW REPLACEMENT.

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