Service difficulty report · Seat Track · Bombdr DHC8402

Difficulty date
June 22, 2015
Submitted
July 1, 2015
Operation
Air carrier
Aircraft
N434MK
Make and model
Bombdr DHC8402
Aircraft serial
4227
Aircraft time
15,994 hours, 17,286 cycles
Part
Seat Track
Part number
85328210109
Condition
Corroded
Location
Not Reported
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION FOUND IN VARIOUS LOCATION ON SEAT TRACK NR 5 . SEAT TRACK NR 6 FOUND TO BE WITHIN TOLERANCE OF SRM 53-20-49, FIG 201, SHEET 2, MAX DEPTH .005", UPPER CLAW AREA, DEEPEST DEPTH ON LOWER CLAW AREA .025". CHECKED WITH TUC DEPTH GAUGE NR 4745, DUE 2/28/16. C/W ET INSP ON REWORKED AREAS REF NDTM PT.1 51-00-06. NO DEFECTS NOTED, NDT REPORT. CLARIFICATION STATEMENT FOR ITEM NR 1: SEAT TRACK CORROSION BLENDED, REF SRM 53-20-49. C/W HORIZON FORM M-184. RESTORED FINISH TO BARE METAL ON SEAT TRACK NR 5 REF SRM 51-21-10-02-01.