Service difficulty report · Channel · Boeing 747200B

Difficulty date
June 7, 2000
Submitted
July 12, 2000
Operation
Air carrier
Aircraft
N521UP
Make and model
Boeing 747200B
Aircraft serial
21944
Aircraft time
62,800 hours, 15,449 cycles
Part
Channel
Condition
Corroded
Location
Rt Wing
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, RT WING L/E CORROSION ON L/E LOWER FALSE WORK PANEL FWD OF SUPP CHANNEL AT SEVERAL LOCATIONS AT OLES 1066 OUT TO NR 4 ENG. REPAIR CARRIED OUT IAW QUERY NOTE 4/2000 AND SRM 51-30-01 AND 51-30 -06. REMOVED CORRODED BEAM SECTION AND SPLICE IN NEW SECTION OF BEAM APPROVED 8110 ISSUED FOR REPAIR.

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