Service difficulty report · Skin · Boeing 747121

Difficulty date
April 20, 2000
Submitted
June 13, 2000
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
94,119 hours, 24,390 cycles
Part
Skin
Condition
Corroded
Location
Center 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, CORROSION ON CENTER WING SKIN UPPER AT BS 1188 RBL 78. SKIN CORROSION CLEANED UP WITHIN LIMITS. NEW SECTION OF CHORD FABRICATED AND FITTED PER SRM 51-10-00.