Service difficulty report · Seat Track · Boeing 747230F

Difficulty date
January 4, 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
Part
Seat Track
Condition
Corroded
Location
Bs 720
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

STA 720 RBL 9+7 SEAT/TIE DOWN FOUND CORRODED. REMOVED CORROSION PER SRM 51-10-01. NDT C/O PER PT6/51-00-00. NO FURTHER CORROSION FOUND. UT C/O PER PT4/51-00-00 ORIG THICKNESS 0.080 INCH REMAINING 0.035 INCH BEYOND SRM 53-10-01 FIG 1 LIMITS. REMOVED DAMAGED SEAT TRACK PER SRM 51-30-02. CUT DAMAGED SEAT TRACK PER SRM 53-10-05 FIG 1A. NDT CHECK C/O PER PT6/51-00-00, NO CRACK. SEAT TRACK AND REPAIR PARTS FABRICATED PER SRM 53-10-05 FIG 1A. HEAT TREATED PER BAC 5602. ALODINE AS PER BAC 5719, PRIMER APPLIED PER AMM 51-24-014. NEW SEAT TRACK AND REPAIR PARTS INSTALLED PER SRM 51-3002 PARA 4.