SDR QXEA2015070100353

Service difficulty report · Seat Track · Bombdr DHC8402

Difficulty date: June 2, 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
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Not Reported
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

CORROSION FOUND IN VARIOUS LOCATIONS OF SEAT TRACK NR 6, PN:85328210-111. SEAT TRACK NR 5 FOUND TO BE WITHIN TOLERANCE OF SRM 53-20-49, UPPER CLAW AREA. FIG 201, SHEET 2. MAX DEPTH 0.005", DEEPEST DEPTH ON LOWER CLAW AREA .025. CHECK WITH TUC DEPTH GAUGE NR 4745. 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 FINSH TO BARE METAL ON SEAT TRACK NR 6 REF SRM 51-21-10-02-01.