Service difficulty report · Skin · Boeing 747409

Difficulty date
August 5, 2014
Submitted
August 6, 2014
Operation
Air carrier
Aircraft
N780BA
Make and model
Boeing 747409
Aircraft serial
24310
Aircraft time
73,578 hours, 14,401 cycles
Part
Skin
Part number
65B151953
Condition
Corroded
Location
Lt 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

CORROSION SKIN PLATE OF LT WING UPPER LE FIXED PNL UPPER SURFACE ILES 514. REPLACED DAMAGE PARTS WITH NEW PARTS IAW SRM 51-40-02-0G-0 REV 28 & SRM 51-40-04 REV 28. CONDITION CHECKED NORMAL & JOB COMPLETED.