SDR DALA13005156308

Service difficulty report · Bracket · Boeing 747451

Difficulty date: January 22, 2013
Submitted: January 30, 2013
Operation: Air carrier
Aircraft: N668US
Make and model: Boeing 747451
Aircraft serial: 24223
Aircraft time: 96,501 hours, 11,921 cycles
System (JASC): 5340 · Fuselage Main, Attach Fittings
Part: Bracket
Condition: Cracked
Location: Bs 1120
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

CRACKED BRACKET BS 1120, RT TENSION TIE SLOPING SHEAR WEB FWD INBD SECTION (5310-01340-03B). ACCORDING TO SRM 53-40-30. REPAIR 3, FIG 201, COMPLETED THIS REPAIR. CARRY OUT DVI AT INTERVAL 3000 FLIGHT CYCLES AFTER REPAIR INSTALLATION, REQUIRED INSPECTION COMPLETED.