Service difficulty report · Skin · Boeing 747409F

Difficulty date
March 10, 2025
Submitted
March 14, 2025
Operation
Air carrier
Aircraft
N439GT
Make and model
Boeing 747409F
Aircraft serial
30767
Aircraft time
95,858 hours, 17,546 cycles
System (JASC)
5751 · Ailerons
Part
Skin
Condition
Damaged
Location
Zone 600 Aileron
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

RH INBD AILERON OTBD EDGE PREVIOUS DAMAGE NOTED. TAP TEST PER SRM 51-10-06-06-0G-2 WITHIN SRM LIMIT 51-70-02-17-0. RE-INSP AT A CHECK AND PERM REPAIR AT C-CHECK.(<P>REPAIRED RH INBD AILERON OTBD EDGE AS PER B747-400F SRM 51-70-17 REV.103. NO FURTHER DEFECTS NOTED. DMI 222553 CLOSED</P>)