SDR DALA13067546307

Service difficulty report · Stringer · Boeing 747451

Difficulty date: December 9, 2013
Submitted: December 10, 2013
Operation: Air carrier
Aircraft: N667US
Make and model: Boeing 747451
Aircraft serial: 24222
Aircraft time: 101,356 hours, 12,408 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 1930
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

BULK CARGO BS 1930 STRINGER 51R, FOUND CORRODED. CORROSION REMOVED IAW SRM 53-00-03, REPAIR 6 . FABRICATED REPAIR PARTS IAW SRM 53-00-53, REPAIR 6. HFEC INSPECTION WAS CARRIED OUT ON REWORK AREA IAW NDTM PART 6 51-00-00, PROCEDURE 23 AND NO CRACKS FOUND.