Service difficulty report · Stringer · Boeing 747451

Difficulty date
November 4, 2013
Submitted
November 5, 2013
Operation
Air carrier
Aircraft
N661US
Make and model
Boeing 747451
Aircraft serial
23719
Aircraft time
100,306 hours, 13,246 cycles
Part
Stringer
Condition
Corroded
Location
Bs 1480
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 BS 1480 STRINGER 31L. STRINGER REMOVED IAW SRM 51-10-02, FOUND WITHIN ALLOWABLE DAMAGE LIMITS IAW SRM 53-60-12 FIG 101 REWORK AREA FLAP PEENED PER SOPM20-10-03.