Service difficulty report · Skin · Boeing 747422

Difficulty date
May 20, 2014
Submitted
May 23, 2014
Operation
Air carrier
Aircraft
N128UA
Make and model
Boeing 747422
Aircraft serial
30023
Aircraft time
56,574 hours, 6,546 cycles
Engine
Pwa PW4056
Part
Skin
Condition
Corroded
Location
Bs 1350
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

BS 1350 STRINGER 17L - 18R SKIN CORRODED, REMOVED DAMAGE. HFEC FABRICATED & INSTALLED REPAIR PARTS IAW ECRA 5330-04801.