Service difficulty report · Stringer · Boeing 747451

Difficulty date
April 28, 2014
Submitted
April 29, 2014
Operation
Air carrier
Aircraft
N664US
Make and model
Boeing 747451
Aircraft serial
23819
Aircraft time
103,187 hours, 12,952 cycles
Part
Stringer
Condition
Corroded
Location
Bs 220
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 FOUND BS 220, STRINGER 42L. REPAIRED STRINGER IAW SRM 51-00-00, FIG 16 AND 23.