Service difficulty report · Skin · Boeing 747481

Difficulty date
December 6, 2010
Submitted
December 7, 2010
Operation
Air carrier
Aircraft
N429MC
Make and model
Boeing 747481
Aircraft serial
24833
Aircraft time
81,743 hours, 11,108 cycles
Engine
Ge CF680C2B1F
Part
Skin
Condition
Delaminated
Location
Mlg Door
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

DURING WALKAROUND INSP, MX FOUND THE RT WING LANDING GEAR DOOR - LOWER EDGE DELAMINATION, MEASURING 2.2 IN. X 0.800 IN. (REF FIG 1). (DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS, SCHEDULE REPEAT INSPECTIONS AT EVERY 1,000 FH (FLIGHT HOURS) AND PERMANENT REPAIR PRIOR TO THE NEXT C-CHECK AFTER PART 1 HAS BEEN ACCOMPLISHED AFTER PART 1 IAW SRM 51-70-17 OR SRM 51-70-07.)