Service difficulty report · Seat Track · Boeing 747211B

Difficulty date
May 12, 2006
Submitted
May 24, 2006
Operation
Air carrier
Aircraft
N521UP
Make and model
Boeing 747211B
Aircraft serial
21944
Aircraft time
77,205 hours, 18,330 cycles
Part
Seat Track
Condition
Corroded
Location
Bs 750-840
Stage of operation
IN
How discovered
9
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

BS 750 TO 840 RBL 11 SEAT TRACK FLANGE FOUND CORRODED. CORROSION BLEND OUT 0.034" BY 1/2" BY 2" EXCEED SRM LIMIT. BS 750 TO BS 850 RBL11 TRACK REPAIRED AS PER SRM 53-10-05 FIG 14.