Service difficulty report · Skin · Boeing 747123

Difficulty date
March 18, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N674UP
Make and model
Boeing 747123
Aircraft serial
20100
Part
Skin
Condition
Corrosion
Location
Bs 1960-2080
Stage of operation
IN
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, FOUND CORROSION AT LAP JOINT FROM BS 1960 TO BS 2080 STR 12 RT. CORROSION AT STR 12 LAP JOINT BS 1960 BS 2080 REMOVED ACC SRM 51-10-01, WITHIN LIMITS ACC SRM 53-30-01. DELAMINATED LAP SPLICE REPAIRED ACC TO BS 2180 STR 12 RT.