SDR EIAA20090007

Service difficulty report · Seat Track · Boeing 747230F

Difficulty date: January 5, 2009
Submitted: February 11, 2009
Operation: Air carrier
Aircraft: N490EV
Make and model: Boeing 747230F
Aircraft serial: 24138
Aircraft time: 84,284 hours, 15,044 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Cracked
Location: Bs 570
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

FWD CARGO COMPARTMENT STA 570 LBL 45 SEAT TRACK SUPPORT TRACK CRACKED. FASTENERS REMOVED. TRIMMED OUT DAMAGE SUPPORT AS PER SRM 51-40-03, NDT CARRIED OUT PER BOEING NDT MANUAL. NO CRACKS. FABRICATED REPAIR ANGLE PER SRM 51-40-03, FIG 1. HEAT TREATED, ALODINED, AND PRIMED. REPAIR PART AND FASTENERS INSTALLED PER SRM 51-30-02, PARA 4