Service difficulty report · Seat Track · Bombdr DHC8402

Difficulty date
February 27, 2013
Submitted
March 5, 2013
Operation
Air carrier
Aircraft
N434MK
Make and model
Bombdr DHC8402
Aircraft serial
4227
Aircraft time
10,385 hours, 11,359 cycles
Part
Seat Track
Condition
Corroded
Location
Cabin
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

SEAT TRACK NR 5 HAS AREAS OF CORROSION. REMOVED CORROSION FROM NR 5 SEAT TRACK IAW SRM 51-21-00-00-02, REV 12. CONTINUED REMOVING CORROSION FROM SEAT TRACK NR 5 IAW SRM REV 12 53-20-49-02-02. MECHANICALLY MEASURED SEAT TRACK NR 5 DEEPEST AREA FOUND 0.068". SEAT TRACK FOUND TO BE OUT OF LIMITS IAW SRM REV 12, 53-20-49-02-02. REMAINING THICKNESS FOUND TO BE 0.026" IAW SRM REV 12 53-20-49-02-02. REMOVED DIP TRAY FOR FOM IAW SRM 51-41-00-00-01, REV 12. REMOVED SEAT TRACK NR 5 IAW SRM 51-41-00-00-01 & 51-42-05-02-01 & 51-40-15-02-01, REV 12. MATCH DRILLED SEAT TRACK IAW SRM 51-40-07-02-01, REV 12. OK TO INSTALL SEAT TRACK NR 5. INSTALLED SEAT TRACK NR 5 IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-05-00-01 REV 12. WM 20-12-10-201, REV 1. PERFORMED GROUNDING OF METALLIC COMPONENTS, CHECK SATISFACTORY AT THIS TIME (.2 M OHMS). APPLIED TOPCOAT SURFACE PROTECTION TO RIVETS IAW SRM 51-25-15-02-01, REV 12. INSTALLED DRIP TRAY SRM 51-41-00-00-01, REV 12.