Service difficulty report · Doubler · Boeing 747123

Difficulty date
October 9, 2000
Submitted
November 15, 2000
Operation
Air carrier
Aircraft
N675UP
Make and model
Boeing 747123
Aircraft serial
20390
Aircraft time
64,917 hours, 19,312 cycles
Part
Doubler
Part number
65B0799260
Condition
Corroded
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

INSPECTION TYPE:C, CORROSION ON DOUBLER AT LT BS 1241 CANTED DECK BULKHEAD. REPAIR CARRIED OUT IAW Q/NOTE 60/00. NEW DOUBLER FABRICATED AND FITTED. MODIFICATION ACCOMPLISHED PER SB 53-2329 R2.