SDR UPS404638

Service difficulty report · Skin · Boeing 747121

Difficulty date
October 3, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N683UP
Make and model
Boeing 747121
Aircraft serial
0353
Part
Skin
Condition
Cracked
Location
Ws 499
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

WHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND CRACK AT UPPER SKIN OF D-BEAM. MAINTENANCE REPAIRED SKIN AT WS 499 IAW SRM 57-30-04 FIGURE 2.