Service difficulty report · Seat Track · Boeing 747422

Difficulty date
July 26, 2013
Submitted
August 22, 2013
Operation
Air carrier
Aircraft
N182UA
Make and model
Boeing 747422
Aircraft serial
25279
Aircraft time
91,788 hours, 11,023 cycles
Engine
Pwa PW4056
Part
Seat Track
Condition
Corroded
Location
Bs 1830 - 1860
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

BS 1830 - 1860 LBL 43 SEAT TRACK FLANGE CORRODED. CORROSION REMOVED IAW SRM 51-10-02, FOUND NOT WITHIN SRM ALLOWABLE DAMAGE 53-00-52, FIG 101. REPLACED SEAT TRACK. MAJOR REPAIR.