Service difficulty report · Seat Track · Boeing 747230F

Difficulty date
January 1, 2009
Submitted
February 11, 2009
Operation
Air carrier
Aircraft
N490EV
Make and model
Boeing 747230F
Aircraft serial
24138
Part
Seat Track
Condition
Chafed
Location
Bs 1700-1740
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 1700 TO 1740 LBL 33 SEAT/TIE DOWN TRACK CHAFED. DAMAGED AREA REMOVED PER SRM 51-10-01 NDT CHECKED PER PT4/51-00-00 ORIG THICKNESS 0.170 INCH REMAINING 0.140 INCH BEYOND SRM 53-10-01 LIMITS. FASTENERS REMOVED FROM 1700 TO 1770 PER SRM 51-30-02. DAMAGED SEAT TRACK CUT AS PER SRM 53-10-05 FIG 1A. NDT C/O PER PT6/51-00-00, NO CRACK. FABRICATED REPAIR PART STA 1710-1770 PER SRM 53-10-05 FIG 1A. HOLES TRANSFERRED PER SRM 51-30-05. REWORKED STRAPS PER SRM 53-10-05 C/O. HEAT TREATMENT PER BAC 5602. ALODINED PER BAC 5719, PRIMERED PER AMM 51-24-01. REPAIR PARTS INSTALLED PER SRM 51-30-02 PAR 4 SCREWS INSTALLED PER AMM 20-51-01.