Service difficulty report · Seat Track · Boeing 747230F

Difficulty date
January 10, 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 1770
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 1770 BLB 33 SEAT/TIE DOWN TRACK CHAFED. DAMAGED AREA REMOVED AS PER SRM 51-10-01, NDT CHK CARRIED OUT AS PER PT4/51-00-00. ORIG THICKNESS 0.170 INCH REMAINING 0.130 INCH BEYOND SRM UNITS OF 53-10-01. CUT DAMAGED SEAT TRACK FROM STA 1770 TO 1830 AS PER SRM 53-10-05 FIG 1A. NDT CHECKED AS PER PT6/51-00-00 NO CRACKS. FABRICATED PARTS AS PER SRM 53-10-05 FIG 1A. REWORKED STRAPS PER SRM 53-10-05. HEAT TREATED AS PER BAC 5602. ALODINED AS PER BAC 5719, PRIMED AS PER 51-24-01. INSTALLED REPAIRED PARTS AS PER 51-30-02 PARA 4 SCREWS REINSTALLED AS PER AMM 20-51-01.