Service difficulty report · Seat Track · Boeing 757236

Difficulty date
December 6, 2018
Submitted
December 21, 2018
Operation
Air carrier
Aircraft
N915FD
Make and model
Boeing 757236
Aircraft serial
24120
Aircraft time
56,891 hours, 26,770 cycles
Part
Seat Track
Condition
Corroded
Location
Bs 1204-1210
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

EVIDENCE OF CORROSION ON SEAT TRK BSTA 1204-1210 RBL 58.22 CORROSION REMOVED IAW SRM 51-10-02 REV 125 AND FOUND TO BE OUTSIDE LIMITS IAW SRM 53-00-52-1A. DETAIL VII REV 125. MAX ALLOWABLE CLEANUP LIMITS (X) = 20% THICKNESS, TRACK FLANGE THICKNESS = .0.085", MAX ALLOWABLE CLEANUP = 0.017" , MAX DEPTH OF CLEAN UP = 0.060" SEAT TRACK SECTION REPAIRED IAW SRM 53-00-52-2R REPAIR 3 REV 125 AND EA.#:F-5310- T0344017 P1